131304334244 has 12 divisors (see below), whose sum is σ = 229785218544. Its totient is φ = 65651414664.

The previous prime is 131304334163. The next prime is 131304334247. The reversal of 131304334244 is 442433403131.

It is a self number, because there is not a number n which added to its sum of digits gives 131304334244.

It is not an unprimeable number, because it can be changed into a prime (131304334247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430667 + ... + 669389.

It is an arithmetic number, because the mean of its divisors is an integer number (19148768212).

Almost surely, 2^131304334244 is an apocalyptic number.

It is an amenable number.

131304334244 is a deficient number, since it is larger than the sum of its proper divisors (98480884300).

131304334244 is a wasteful number, since it uses less digits than its factorization.

131304334244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376234 (or 376232 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 131304334244 its reverse (442433403131), we get a palindrome (573737737375).

The spelling of 131304334244 in words is "one hundred thirty-one billion, three hundred four million, three hundred thirty-four thousand, two hundred forty-four".