Names of 42138
| Nominal | 42138 |
| Cardinal | forty-two thousand one hundred thirty-eight |
| Ordinal | 42,138th |
| This number as US currency | forty-two thousand one hundred thirty-eight dollars |
| Is 42138 an odd number? | 42138 is NOT an odd number |
| Is 42138 an even number? | 42138 is an even number |
| Is 42138 a palindrome? | 42138 is NOT a palindrome number |
| Is 42138 a triangle number? | 42138 is NOT a triangle number |
42138 in other Bases
| Base 2 (Binary) | 10100100100110102 |
| Base 3 (Ternary) | 20102102003 |
| Base 4 (Quaternary) | 221021224 |
| Base 5 (Quinary) | 23220235 |
| Base 6 (Senary) | 5230306 |
| Base 8 (Octal) | 1222328 |
| Base 12 (Duodecimal) | 2047612 |
| Base 16 (Hexadecimal) | A49A16 |
| Base 20 (Vigesimal) | 556I20 |
Primes and Factors tests for 42138
| Is 42138 a Prime Number? | 42138 is NOT a prime |
| Is 42138 a perfect number? | 42138 is NOT a perfect number |
| Is 42138 a Mersenne Prime? | 42138 is NOT a Mersenne prime |
| Is 42138 a Fermat Prime? | 42138 is NOT a Fermat prime |
| Is 42138 a Fibonacci Prime? | 42138 is NOT a Fibonacci prime |
| Is 42138 a Partition Prime? | 42138 is NOT a Partition prime |
| Is 42138 a Pell Prime? | 42138 is NOT a Pell prime |
| Prime Factors | Prime factors of 42138 |
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42138 in other Numerals
| 42138 in Roman Numeral | XLMMCXXXVIII |
| 42138 in Chinese Numeral | 肆萬貳仟壹佰叄拾捌 |
| 42138 in Egyptian Numeral | 𓂰𓆽𓍢𓎈𓐁 |
| 42138 in Babylonian Numeral |    |
Roots and stuff for 42138
| Is 42138 a square number? | 42138 is NOT a square number |
| Is 42138 a cube number? | 42138 is NOT a cube number |
| Square root of the number 42138 | 205.27542473467 |
| Cube root of the number 42138 | 34.798295596271 |
Recreational math for 42138
| Number 42138 reversed | 83124 |
| Sum of the digits | 18 |
| No of digits | 5 |