23431341400412 has 48 divisors (see below), whose sum is σ = 45941143731840. Its totient is φ = 10366426536000.

The previous prime is 23431341400403. The next prime is 23431341400429. The reversal of 23431341400412 is 21400414313432.

It is a super-2 number, since 2×23431341400412² (a number of 28 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 44420678 + ... + 44945069.

It is an arithmetic number, because the mean of its divisors is an integer number (957107161080).

Almost surely, 2^{23431341400412} is an apocalyptic number.

23431341400412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23431341400412 is a deficient number, since it is larger than the sum of its proper divisors (22509802331428).

23431341400412 is a wasteful number, since it uses less digits than its factorization.

23431341400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89365922 (or 89365920 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 23431341400412 its reverse (21400414313432), we get a palindrome (44831755713844).

The spelling of 23431341400412 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred forty-one million, four hundred thousand, four hundred twelve".