231043000444 has 12 divisors (see below), whose sum is σ = 428109089184. Its totient is φ = 108726117824.

The previous prime is 231043000369. The next prime is 231043000451. The reversal of 231043000444 is 444000340132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698845524 + ... + 1698845659.

It is an arithmetic number, because the mean of its divisors is an integer number (35675757432).

Almost surely, 2^231043000444 is an apocalyptic number.

It is an amenable number.

231043000444 is a deficient number, since it is larger than the sum of its proper divisors (197066088740).

231043000444 is a wasteful number, since it uses less digits than its factorization.

231043000444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397691204 (or 3397691202 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 231043000444 its reverse (444000340132), we get a palindrome (675043340576).

The spelling of 231043000444 in words is "two hundred thirty-one billion, forty-three million, four hundred forty-four", and thus it is an aban number.