31425541075 has 12 divisors (see below), whose sum is σ = 38971253200. Its totient is φ = 25138121760.

The previous prime is 31425541001. The next prime is 31425541087. The reversal of 31425541075 is 57014552413.

It is not a de Polignac number, because 31425541075 - 2²⁷ = 31291323347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252226 + ... + 355624.

Almost surely, 2^31425541075 is an apocalyptic number.

31425541075 is a deficient number, since it is larger than the sum of its proper divisors (7545712125).

31425541075 is a wasteful number, since it uses less digits than its factorization.

31425541075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115566 (or 115561 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 31425541075 in words is "thirty-one billion, four hundred twenty-five million, five hundred forty-one thousand, seventy-five".