131343220010439 has 24 divisors (see below), whose sum is σ = 200538719596800. Its totient is φ = 82606526367120.

The previous prime is 131343220010437. The next prime is 131343220010447. The reversal of 131343220010439 is 934010022343131.

131343220010439 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 3 + 2 + 200 + 10 + 439 = 666.

It is not a de Polignac number, because 131343220010439 - 2¹ = 131343220010437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343220010437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1606839897 + ... + 1606921634.

It is an arithmetic number, because the mean of its divisors is an integer number (8355779983200).

Almost surely, 2^{131343220010439} is an apocalyptic number.

131343220010439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

131343220010439 is a deficient number, since it is larger than the sum of its proper divisors (69195499586361).

131343220010439 is a wasteful number, since it uses less digits than its factorization.

131343220010439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213761795 (or 3213761792 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 131343220010439 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred twenty million, ten thousand, four hundred thirty-nine".