2312031141344 has 48 divisors (see below), whose sum is σ = 4579336299888. Its totient is φ = 1149046136832.

The previous prime is 2312031141319. The next prime is 2312031141349. The reversal of 2312031141344 is 4431411302132.

It is a super-2 number, since 2×2312031141344² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312031141349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3191552 + ... + 3848384.

It is an arithmetic number, because the mean of its divisors is an integer number (95402839581).

Almost surely, 2^{2312031141344} is an apocalyptic number.

It is an amenable number.

2312031141344 is a deficient number, since it is larger than the sum of its proper divisors (2267305158544).

2312031141344 is a wasteful number, since it uses less digits than its factorization.

2312031141344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657507 (or 657499 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2312031141344 its reverse (4431411302132), we get a palindrome (6743442443476).

The spelling of 2312031141344 in words is "two trillion, three hundred twelve billion, thirty-one million, one hundred forty-one thousand, three hundred forty-four".