22131400112343 has 12 divisors (see below), whose sum is σ = 32010602953680. Its totient is φ = 14734409042976.

The previous prime is 22131400112323. The next prime is 22131400112399. The reversal of 22131400112343 is 34321100413122.

22131400112343 is a `hidden beast` number, since 2 + 2 + 1 + 314 + 0 + 0 + 1 + 1 + 2 + 343 = 666.

It is not a de Polignac number, because 22131400112343 - 2³³ = 22122810177751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22131400112303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1654801158 + ... + 1654814531.

It is an arithmetic number, because the mean of its divisors is an integer number (2667550246140).

Almost surely, 2^{22131400112343} is an apocalyptic number.

22131400112343 is a deficient number, since it is larger than the sum of its proper divisors (9879202841337).

22131400112343 is a wasteful number, since it uses less digits than its factorization.

22131400112343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309616438 (or 3309616435 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 22131400112343 its reverse (34321100413122), we get a palindrome (56452500525465).

The spelling of 22131400112343 in words is "twenty-two trillion, one hundred thirty-one billion, four hundred million, one hundred twelve thousand, three hundred forty-three".