31742275009192 has 64 divisors (see below), whose sum is σ = 65038952721600. Its totient is φ = 14403521879040.

The previous prime is 31742275009163. The next prime is 31742275009231. The reversal of 31742275009192 is 29190057224713.

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 15 ways as a sum of consecutive naturals, for example, 303419838 + ... + 303524434.

It is an arithmetic number, because the mean of its divisors is an integer number (1016233636275).

Almost surely, 2^{31742275009192} is an apocalyptic number.

It is an amenable number.

31742275009192 is an abundant number, since it is smaller than the sum of its proper divisors (33296677712408).

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

31742275009192 is a wasteful number, since it uses less digits than its factorization.

31742275009192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110506 (or 110502 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 31742275009192 in words is "thirty-one trillion, seven hundred forty-two billion, two hundred seventy-five million, nine thousand, one hundred ninety-two".