40311210431332 has 12 divisors (see below), whose sum is σ = 70595700536956. Its totient is φ = 20141010277920.

The previous prime is 40311210431311. The next prime is 40311210431347. The reversal of 40311210431332 is 23313401211304.

It can be written as a sum of positive squares in 2 ways, for example, as 28220680034596 + 12090530396736 = 5312314^2 + 3477144^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40311210431332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3648728223 + ... + 3648739270.

Almost surely, 2^{40311210431332} is an apocalyptic number.

It is an amenable number.

40311210431332 is a deficient number, since it is larger than the sum of its proper divisors (30284490105624).

40311210431332 is a wasteful number, since it uses less digits than its factorization.

40311210431332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7297468878 (or 7297468876 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 40311210431332 its reverse (23313401211304), we get a palindrome (63624611642636).

The spelling of 40311210431332 in words is "forty trillion, three hundred eleven billion, two hundred ten million, four hundred thirty-one thousand, three hundred thirty-two".