40131757164225 has 24 divisors (see below), whose sum is σ = 66359255597920. Its totient is φ = 21400996158720.

The previous prime is 40131757164217. The next prime is 40131757164307. The reversal of 40131757164225 is 52246175713104.

It is a happy number.

40131757164225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40131757164225 - 2³ = 40131757164217 is a prime.

It is a super-2 number, since 2×40131757164225² (a number of 28 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 31975999 + ... + 33207348.

Almost surely, 2^{40131757164225} is an apocalyptic number.

It is an amenable number.

40131757164225 is a deficient number, since it is larger than the sum of its proper divisors (26227498433695).

40131757164225 is a wasteful number, since it uses less digits than its factorization.

40131757164225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65191569 (or 65191564 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 40131757164225 in words is "forty trillion, one hundred thirty-one billion, seven hundred fifty-seven million, one hundred sixty-four thousand, two hundred twenty-five".