40113431106 has 32 divisors (see below), whose sum is σ = 95674272768. Its totient is φ = 10962676560.

The previous prime is 40113431087. The next prime is 40113431147. The reversal of 40113431106 is 60113431104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20761680 + ... + 20763611.

It is an arithmetic number, because the mean of its divisors is an integer number (2989821024).

Almost surely, 2^40113431106 is an apocalyptic number.

40113431106 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40113431106 is an abundant number, since it is smaller than the sum of its proper divisors (55560841662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40113431106 is a wasteful number, since it uses less digits than its factorization.

40113431106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41525326.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 40113431106 in words is "forty billion, one hundred thirteen million, four hundred thirty-one thousand, one hundred six".