31074157714 has 4 divisors (see below), whose sum is σ = 46611236574. Its totient is φ = 15537078856.

The previous prime is 31074157711. The next prime is 31074157747. The reversal of 31074157714 is 41775147013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30900366225 + 173791489 = 175785^2 + 13183^2 .

It is not an unprimeable number, because it can be changed into a prime (31074157711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7768539427 + ... + 7768539430.

Almost surely, 2^31074157714 is an apocalyptic number.

31074157714 is a deficient number, since it is larger than the sum of its proper divisors (15537078860).

31074157714 is a wasteful number, since it uses less digits than its factorization.

31074157714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15537078859.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 31074157714 in words is "thirty-one billion, seventy-four million, one hundred fifty-seven thousand, seven hundred fourteen".