231042320024 has 32 divisors (see below), whose sum is σ = 439197154320. Its totient is φ = 113923501056.

The previous prime is 231042320009. The next prime is 231042320039. The reversal of 231042320024 is 420023240132.

It is an interprime number because it is at equal distance from previous prime (231042320009) and next prime (231042320039).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5273312 + ... + 5316944.

Almost surely, 2^231042320024 is an apocalyptic number.

It is an amenable number.

231042320024 is a deficient number, since it is larger than the sum of its proper divisors (208154834296).

231042320024 is a wasteful number, since it uses less digits than its factorization.

231042320024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52779 (or 52775 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 231042320024 its reverse (420023240132), we get a palindrome (651065560156).

The spelling of 231042320024 in words is "two hundred thirty-one billion, forty-two million, three hundred twenty thousand, twenty-four".