6312131355144 has 16 divisors (see below), whose sum is σ = 15780328387920. Its totient is φ = 2104043785040.

The previous prime is 6312131355143. The next prime is 6312131355161. The reversal of 6312131355144 is 4415531312136.

It is not an unprimeable number, because it can be changed into a prime (6312131355143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131502736542 + ... + 131502736589.

It is an arithmetic number, because the mean of its divisors is an integer number (986270524245).

Almost surely, 2^{6312131355144} is an apocalyptic number.

It is an amenable number.

6312131355144 is an abundant number, since it is smaller than the sum of its proper divisors (9468197032776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6312131355144 is a wasteful number, since it uses less digits than its factorization.

6312131355144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263005473140 (or 263005473136 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The spelling of 6312131355144 in words is "six trillion, three hundred twelve billion, one hundred thirty-one million, three hundred fifty-five thousand, one hundred forty-four".