2312564142344 has 16 divisors (see below), whose sum is σ = 4340046796800. Its totient is φ = 1155218329872.

The previous prime is 2312564142323. The next prime is 2312564142419. The reversal of 2312564142344 is 4432414652132.

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 3 ways as a sum of consecutive naturals, for example, 132958424 + ... + 132975815.

It is an arithmetic number, because the mean of its divisors is an integer number (271252924800).

Almost surely, 2^{2312564142344} is an apocalyptic number.

It is an amenable number.

2312564142344 is a deficient number, since it is larger than the sum of its proper divisors (2027482654456).

2312564142344 is a wasteful number, since it uses less digits than its factorization.

2312564142344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265935332 (or 265935328 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

Adding to 2312564142344 its reverse (4432414652132), we get a palindrome (6744978794476).

The spelling of 2312564142344 in words is "two trillion, three hundred twelve billion, five hundred sixty-four million, one hundred forty-two thousand, three hundred forty-four".