Names of 142421
| Nominal | 142421 |
| Cardinal | one hundred forty-two thousand four hundred twenty-one |
| Ordinal | 142,421st |
| This number as US currency | one hundred forty-two thousand four hundred twenty-one dollars |
| Is 142421 an odd number? | 142421 is an odd number |
| Is 142421 an even number? | 142421 is NOT an even number |
| Is 142421 a palindrome? | 142421 is NOT a palindrome number |
| Is 142421 a triangle number? | 142421 is NOT a triangle number |
142421 in other Bases
| Base 2 (Binary) | 1000101100010101012 |
| Base 3 (Ternary) | 210201002123 |
| Base 4 (Quaternary) | 2023011114 |
| Base 5 (Quinary) | 140241415 |
| Base 6 (Senary) | 30152056 |
| Base 8 (Octal) | 4261258 |
| Base 12 (Duodecimal) | 6A50512 |
| Base 16 (Hexadecimal) | 22C5516 |
| Base 20 (Vigesimal) | HG1120 |
Primes and Factors tests for 142421
| Is 142421 a Prime Number? | 142421 is a prime |
| Is 142421 a perfect number? | 142421 is NOT a perfect number |
| Is 142421 a Mersenne Prime? | 142421 is NOT a Mersenne prime |
| Is 142421 a Fermat Prime? | 142421 is NOT a Fermat prime |
| Is 142421 a Fibonacci Prime? | 142421 is NOT a Fibonacci prime |
| Is 142421 a Partition Prime? | 142421 is NOT a Partition prime |
| Is 142421 a Pell Prime? | 142421 is NOT a Pell prime |
| Prime Factors | Prime factors of 142421 |
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142421 in other Numerals
| 142421 in Roman Numeral | CXLMMCDXXI |
| 142421 in Chinese Numeral | 壹拾萬肆萬貳仟肆佰貳拾壹 |
| 142421 in Egyptian Numeral | 𓆐𓂰𓆽𓍥𓎇𓏺 |
| 142421 in Babylonian Numeral |    |
Roots and stuff for 142421
| Is 142421 a square number? | 142421 is NOT a square number |
| Is 142421 a cube number? | 142421 is NOT a cube number |
| Square root of the number 142421 | 377.38706920084 |
| Cube root of the number 142421 | 52.22254229135 |
Recreational math for 142421
| Number 142421 reversed | 124241 |
| Sum of the digits | 14 |
| No of digits | 6 |