31309432114 has 8 divisors (see below), whose sum is σ = 47073115008. Its totient is φ = 15618393780.

The previous prime is 31309432109. The next prime is 31309432171. The reversal of 31309432114 is 41123490313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18160062 + ... + 18161785.

It is an arithmetic number, because the mean of its divisors is an integer number (5884139376).

Almost surely, 2^31309432114 is an apocalyptic number.

31309432114 is a deficient number, since it is larger than the sum of its proper divisors (15763682894).

31309432114 is a wasteful number, since it uses less digits than its factorization.

31309432114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36322280.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 31309432114 in words is "thirty-one billion, three hundred nine million, four hundred thirty-two thousand, one hundred fourteen".