3121344131324 has 24 divisors (see below), whose sum is σ = 5465928093696. Its totient is φ = 1559650574000.

The previous prime is 3121344131309. The next prime is 3121344131357. The reversal of 3121344131324 is 4231314431213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105682439 + ... + 105711969.

It is an arithmetic number, because the mean of its divisors is an integer number (227747003904).

Almost surely, 2^{3121344131324} is an apocalyptic number.

It is an amenable number.

3121344131324 is a deficient number, since it is larger than the sum of its proper divisors (2344583962372).

3121344131324 is a wasteful number, since it uses less digits than its factorization.

3121344131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45937 (or 45935 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 3121344131324 its reverse (4231314431213), we get a palindrome (7352658562537).

The spelling of 3121344131324 in words is "three trillion, one hundred twenty-one billion, three hundred forty-four million, one hundred thirty-one thousand, three hundred twenty-four".