40431134112010 has 64 divisors (see below), whose sum is σ = 73537217978400. Its totient is φ = 16003692536832.

The previous prime is 40431134112001. The next prime is 40431134112037. The reversal of 40431134112010 is 1021143113404.

It can be written as a sum of positive squares in 16 ways, for example, as 34523721224721 + 5907412887289 = 5875689^2 + 2430517^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5190795196 + ... + 5190802984.

Almost surely, 2^{40431134112010} is an apocalyptic number.

40431134112010 is a deficient number, since it is larger than the sum of its proper divisors (33106083866390).

40431134112010 is a wasteful number, since it uses less digits than its factorization.

40431134112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 40431134112010 its reverse (1021143113404), we get a palindrome (41452277225414).

The spelling of 40431134112010 in words is "forty trillion, four hundred thirty-one billion, one hundred thirty-four million, one hundred twelve thousand, ten".