40315501131 has 16 divisors (see below), whose sum is σ = 54493633824. Its totient is φ = 26509077504.

The previous prime is 40315501123. The next prime is 40315501153. The reversal of 40315501131 is 13110551304.

It is not a de Polignac number, because 40315501131 - 2³ = 40315501123 is a prime.

It is a super-2 number, since 2×40315501131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40315501111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151156 + ... + 321681.

It is an arithmetic number, because the mean of its divisors is an integer number (3405852114).

Almost surely, 2^40315501131 is an apocalyptic number.

40315501131 is a deficient number, since it is larger than the sum of its proper divisors (14178132693).

40315501131 is a wasteful number, since it uses less digits than its factorization.

40315501131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473230.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 40315501131 in words is "forty billion, three hundred fifteen million, five hundred one thousand, one hundred thirty-one".