| Base | Representation |
|---|---|
| bin | 10010011000011101111111… |
| … | …01100001001011110001000 |
| 3 | 12022010102020001102001012100 |
| 4 | 21030032333230021132020 |
| 5 | 20244243104212302130 |
| 6 | 221550050142513400 |
| 7 | 11341322264214660 |
| oct | 1114167754113610 |
| 9 | 168112201361170 |
| 10 | 40423153244040 |
| 11 | 119753aa1a43a6 |
| 12 | 464a340295860 |
| 13 | 1972b6b95b5b8 |
| 14 | 9da6c365b1a0 |
| 15 | 4a17740e5c60 |
| hex | 24c3bfb09788 |
40423153244040 has 192 divisors, whose sum is σ = 151629707324160. Its totient is φ = 9148096857600.
The previous prime is 40423153244009. The next prime is 40423153244059. The reversal of 40423153244040 is 4044235132404.
40423153244040 is a `hidden beast` number, since 4 + 0 + 4 + 23 + 153 + 2 + 440 + 40 = 666.
40423153244040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×404231532440402 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 40423153243986 and 40423153244004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79156044 + ... + 79665083.
It is an arithmetic number, because the mean of its divisors is an integer number (789738058980).
Almost surely, 240423153244040 is an apocalyptic number.
40423153244040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40423153244040 is an abundant number, since it is smaller than the sum of its proper divisors (111206554080120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40423153244040 is a wasteful number, since it uses less digits than its factorization.
40423153244040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158821252 (or 158821245 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 36.
Adding to 40423153244040 its reverse (4044235132404), we get a palindrome (44467388376444).
The spelling of 40423153244040 in words is "forty trillion, four hundred twenty-three billion, one hundred fifty-three million, two hundred forty-four thousand, forty".
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