3131232141444 has 24 divisors (see below), whose sum is σ = 7970409087648. Its totient is φ = 948858224640.

The previous prime is 3131232141431. The next prime is 3131232141497. The reversal of 3131232141444 is 4441412321313.

It is a happy number.

It is a super-2 number, since 2×3131232141444² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11860727677 + ... + 11860727940.

It is an arithmetic number, because the mean of its divisors is an integer number (332100378652).

Almost surely, 2^{3131232141444} is an apocalyptic number.

It is an amenable number.

3131232141444 is an abundant number, since it is smaller than the sum of its proper divisors (4839176946204).

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

3131232141444 is a wasteful number, since it uses less digits than its factorization.

3131232141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23721455635 (or 23721455633 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

Adding to 3131232141444 its reverse (4441412321313), we get a palindrome (7572644462757).

The spelling of 3131232141444 in words is "three trillion, one hundred thirty-one billion, two hundred thirty-two million, one hundred forty-one thousand, four hundred forty-four".