231314342 has 32 divisors (see below), whose sum is σ = 420774912. Its totient is φ = 93101184.

The previous prime is 231314339. The next prime is 231314357. The reversal of 231314342 is 243413132.

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, 161843 + ... + 163265.

It is an arithmetic number, because the mean of its divisors is an integer number (13149216).

Almost surely, 2^231314342 is an apocalyptic number.

231314342 is a deficient number, since it is larger than the sum of its proper divisors (189460570).

231314342 is a wasteful number, since it uses less digits than its factorization.

231314342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132.

The product of its digits is 1728, while the sum is 23.

The square root of 231314342 is about 15209.0217305388. The cubic root of 231314342 is about 613.8574348840.

Adding to 231314342 its reverse (243413132), we get a palindrome (474727474).

The spelling of 231314342 in words is "two hundred thirty-one million, three hundred fourteen thousand, three hundred forty-two".