31252040445435 has 16 divisors (see below), whose sum is σ = 50321756848416. Its totient is φ = 16561590859008.

The previous prime is 31252040445383. The next prime is 31252040445443. The reversal of 31252040445435 is 53454404025213.

It is not a de Polignac number, because 31252040445435 - 2⁸ = 31252040445179 is a prime.

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, 6635250394 + ... + 6635255103.

It is an arithmetic number, because the mean of its divisors is an integer number (3145109803026).

Almost surely, 2^{31252040445435} is an apocalyptic number.

31252040445435 is a deficient number, since it is larger than the sum of its proper divisors (19069716402981).

31252040445435 is a wasteful number, since it uses less digits than its factorization.

31252040445435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13270505662.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 31252040445435 in words is "thirty-one trillion, two hundred fifty-two billion, forty million, four hundred forty-five thousand, four hundred thirty-five".