Names of 42001
| Nominal | 42001 |
| Cardinal | forty-two thousand one |
| Ordinal | 42,001st |
| This number as US currency | forty-two thousand one dollars |
| Is 42001 an odd number? | 42001 is an odd number |
| Is 42001 an even number? | 42001 is NOT an even number |
| Is 42001 a palindrome? | 42001 is NOT a palindrome number |
| Is 42001 a triangle number? | 42001 is NOT a triangle number |
42001 in other Bases
| Base 2 (Binary) | 10100100000100012 |
| Base 3 (Ternary) | 20101211213 |
| Base 4 (Quaternary) | 221001014 |
| Base 5 (Quinary) | 23210015 |
| Base 6 (Senary) | 5222416 |
| Base 8 (Octal) | 1220218 |
| Base 12 (Duodecimal) | 2038112 |
| Base 16 (Hexadecimal) | A41116 |
| Base 20 (Vigesimal) | 550120 |
Primes and Factors tests for 42001
| Is 42001 a Prime Number? | 42001 is NOT a prime |
| Is 42001 a perfect number? | 42001 is NOT a perfect number |
| Is 42001 a Mersenne Prime? | 42001 is NOT a Mersenne prime |
| Is 42001 a Fermat Prime? | 42001 is NOT a Fermat prime |
| Is 42001 a Fibonacci Prime? | 42001 is NOT a Fibonacci prime |
| Is 42001 a Partition Prime? | 42001 is NOT a Partition prime |
| Is 42001 a Pell Prime? | 42001 is NOT a Pell prime |
| Prime Factors | Prime factors of 42001 |
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42001 in other Numerals
| 42001 in Roman Numeral | XLMMI |
| 42001 in Chinese Numeral | 肆萬貳仟壹 |
| 42001 in Egyptian Numeral | 𓂰𓆽𓏺 |
| 42001 in Babylonian Numeral |    |
Roots and stuff for 42001
| Is 42001 a square number? | 42001 is NOT a square number |
| Is 42001 a cube number? | 42001 is NOT a cube number |
| Square root of the number 42001 | 204.94145505485 |
| Cube root of the number 42001 | 34.760542321806 |
Recreational math for 42001
| Number 42001 reversed | 10024 |
| Sum of the digits | 7 |
| No of digits | 5 |