31245114350532 has 24 divisors (see below), whose sum is σ = 74280837891456. Its totient is φ = 10218527963488.

The previous prime is 31245114350497. The next prime is 31245114350563. The reversal of 31245114350532 is 23505341154213.

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 7 ways as a sum of consecutive naturals, for example, 24563768508 + ... + 24563769779.

It is an arithmetic number, because the mean of its divisors is an integer number (3095034912144).

Almost surely, 2^{31245114350532} is an apocalyptic number.

It is an amenable number.

31245114350532 is an abundant number, since it is smaller than the sum of its proper divisors (43035723540924).

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

31245114350532 is a wasteful number, since it uses less digits than its factorization.

31245114350532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49127538347 (or 49127538345 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 31245114350532 in words is "thirty-one trillion, two hundred forty-five billion, one hundred fourteen million, three hundred fifty thousand, five hundred thirty-two".