40124032317 has 32 divisors (see below), whose sum is σ = 59973648000. Its totient is φ = 26511235200.

The previous prime is 40124032303. The next prime is 40124032321. The reversal of 40124032317 is 71323042104.

It is a happy number.

40124032317 is a `hidden beast` number, since 401 + 24 + 0 + 3 + 231 + 7 = 666.

40124032317 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 40124032317 - 2¹⁸ = 40123770173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40124032337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2246659 + ... + 2264447.

It is an arithmetic number, because the mean of its divisors is an integer number (1874176500).

Almost surely, 2^40124032317 is an apocalyptic number.

It is an amenable number.

40124032317 is a deficient number, since it is larger than the sum of its proper divisors (19849615683).

40124032317 is a wasteful number, since it uses less digits than its factorization.

40124032317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538 (or 18532 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 40124032317 in words is "forty billion, one hundred twenty-four million, thirty-two thousand, three hundred seventeen".