231714742 has 32 divisors (see below), whose sum is σ = 419788800. Its totient is φ = 93775968.

The previous prime is 231714733. The next prime is 231714761. The reversal of 231714742 is 247417132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20884 + ... + 29992.

It is an arithmetic number, because the mean of its divisors is an integer number (13118400).

Almost surely, 2^231714742 is an apocalyptic number.

231714742 is a deficient number, since it is larger than the sum of its proper divisors (188074058).

231714742 is a wasteful number, since it uses less digits than its factorization.

231714742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220.

The product of its digits is 9408, while the sum is 31.

The square root of 231714742 is about 15222.1792789337. The cubic root of 231714742 is about 614.2114219201.

The spelling of 231714742 in words is "two hundred thirty-one million, seven hundred fourteen thousand, seven hundred forty-two".