3131424241312 has 24 divisors (see below), whose sum is σ = 6177862051200. Its totient is φ = 1562443402944.

The previous prime is 3131424241307. The next prime is 3131424241313. The reversal of 3131424241312 is 2131424241313.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3131424241313) 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 3 ways as a sum of consecutive naturals, for example, 102131862 + ... + 102162517.

It is an arithmetic number, because the mean of its divisors is an integer number (257410918800).

Almost surely, 2^{3131424241312} is an apocalyptic number.

3131424241312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3131424241312 is a deficient number, since it is larger than the sum of its proper divisors (3046437809888).

3131424241312 is a wasteful number, since it uses less digits than its factorization.

3131424241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204294868 (or 204294860 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

Adding to 3131424241312 its reverse (2131424241313), we get a palindrome (5262848482625).

Subtracting from 3131424241312 its reverse (2131424241313), we obtain a palindrome (999999999999).

The spelling of 3131424241312 in words is "three trillion, one hundred thirty-one billion, four hundred twenty-four million, two hundred forty-one thousand, three hundred twelve".