40631052031430 has 128 divisors (see below), whose sum is σ = 86515955159040. Its totient is φ = 13447913656320.

The previous prime is 40631052031309. The next prime is 40631052031447. The reversal of 40631052031430 is 3413025013604.

40631052031430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2269501859 + ... + 2269519761.

It is an arithmetic number, because the mean of its divisors is an integer number (675905899680).

Almost surely, 2^{40631052031430} is an apocalyptic number.

40631052031430 is an abundant number, since it is smaller than the sum of its proper divisors (45884903127610).

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

40631052031430 is a wasteful number, since it uses less digits than its factorization.

40631052031430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24774.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 40631052031430 in words is "forty trillion, six hundred thirty-one billion, fifty-two million, thirty-one thousand, four hundred thirty".