Names of 142999
| Nominal | 142999 |
| Cardinal | one hundred forty-two thousand nine hundred ninety-nine |
| Ordinal | 142,999th |
| This number as US currency | one hundred forty-two thousand nine hundred ninety-nine dollars |
| Is 142999 an odd number? | 142999 is an odd number |
| Is 142999 an even number? | 142999 is NOT an even number |
| Is 142999 a palindrome? | 142999 is NOT a palindrome number |
| Is 142999 a triangle number? | 142999 is NOT a triangle number |
142999 in other Bases
| Base 2 (Binary) | 1000101110100101112 |
| Base 3 (Ternary) | 210210110213 |
| Base 4 (Quaternary) | 2023221134 |
| Base 5 (Quinary) | 140334445 |
| Base 6 (Senary) | 30220116 |
| Base 8 (Octal) | 4272278 |
| Base 12 (Duodecimal) | 6A90712 |
| Base 16 (Hexadecimal) | 22E9716 |
| Base 20 (Vigesimal) | HH9J20 |
Primes and Factors tests for 142999
| Is 142999 a Prime Number? | 142999 is NOT a prime |
| Is 142999 a perfect number? | 142999 is NOT a perfect number |
| Is 142999 a Mersenne Prime? | 142999 is NOT a Mersenne prime |
| Is 142999 a Fermat Prime? | 142999 is NOT a Fermat prime |
| Is 142999 a Fibonacci Prime? | 142999 is NOT a Fibonacci prime |
| Is 142999 a Partition Prime? | 142999 is NOT a Partition prime |
| Is 142999 a Pell Prime? | 142999 is NOT a Pell prime |
| Prime Factors | Prime factors of 142999 |
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142999 in other Numerals
| 142999 in Roman Numeral | CXLMMCMXCIX |
| 142999 in Chinese Numeral | 壹拾萬肆萬貳仟玖佰玖拾玖 |
| 142999 in Egyptian Numeral | 𓆐𓂰𓆽𓍪𓎎𓐂 |
| 142999 in Babylonian Numeral |    |
Roots and stuff for 142999
| Is 142999 a square number? | 142999 is NOT a square number |
| Is 142999 a cube number? | 142999 is NOT a cube number |
| Square root of the number 142999 | 378.15208580676 |
| Cube root of the number 142999 | 52.293093421669 |
Recreational math for 142999
| Number 142999 reversed | 999241 |
| Sum of the digits | 34 |
| No of digits | 6 |