131423143343039 has 2 divisors, whose sum is σ = 131423143343040. Its totient is φ = 131423143343038.

The previous prime is 131423143343029. The next prime is 131423143343113. The reversal of 131423143343039 is 930343341324131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131423143343039 - 2²⁰ = 131423142294463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131423143343029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65711571671519 + 65711571671520.

It is an arithmetic number, because the mean of its divisors is an integer number (65711571671520).

Almost surely, 2^{131423143343039} is an apocalyptic number.

131423143343039 is a deficient number, since it is larger than the sum of its proper divisors (1).

131423143343039 is an equidigital number, since it uses as much as digits as its factorization.

131423143343039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 44.

The spelling of 131423143343039 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred forty-three million, three hundred forty-three thousand, thirty-nine".