231213344014 has 64 divisors (see below), whose sum is σ = 380684126592. Its totient is φ = 104888627200.

The previous prime is 231213343979. The next prime is 231213344027. The reversal of 231213344014 is 410443312132.

It is a happy number.

It is a super-2 number, since 2×231213344014² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40271184 + ... + 40276924.

It is an arithmetic number, because the mean of its divisors is an integer number (5948189478).

Almost surely, 2^231213344014 is an apocalyptic number.

231213344014 is a deficient number, since it is larger than the sum of its proper divisors (149470782578).

231213344014 is a wasteful number, since it uses less digits than its factorization.

231213344014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 231213344014 its reverse (410443312132), we get a palindrome (641656656146).

The spelling of 231213344014 in words is "two hundred thirty-one billion, two hundred thirteen million, three hundred forty-four thousand, fourteen".