23431000404312 has 96 divisors (see below), whose sum is σ = 64810713876480. Its totient is φ = 7643971711680.

The previous prime is 23431000404283. The next prime is 23431000404341. The reversal of 23431000404312 is 21340400013432.

23431000404312 is a `hidden beast` number, since 2 + 34 + 310 + 0 + 0 + 4 + 0 + 4 + 312 = 666.

It is an interprime number because it is at equal distance from previous prime (23431000404283) and next prime (23431000404341).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257690137 + ... + 257781047.

It is an arithmetic number, because the mean of its divisors is an integer number (675111602880).

Almost surely, 2^{23431000404312} is an apocalyptic number.

It is an amenable number.

23431000404312 is an abundant number, since it is smaller than the sum of its proper divisors (41379713472168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23431000404312 is a wasteful number, since it uses less digits than its factorization.

23431000404312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167133 (or 167126 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23431000404312 its reverse (21340400013432), we get a palindrome (44771400417744).

The spelling of 23431000404312 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred four thousand, three hundred twelve".