131442414103523 has 2 divisors, whose sum is σ = 131442414103524. Its totient is φ = 131442414103522.

The previous prime is 131442414103513. The next prime is 131442414103571. The reversal of 131442414103523 is 325301414244131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131442414103523 - 2⁶ = 131442414103459 is a prime.

It is a super-2 number, since 2×131442414103523² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131442414103513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65721207051761 + 65721207051762.

It is an arithmetic number, because the mean of its divisors is an integer number (65721207051762).

Almost surely, 2^{131442414103523} is an apocalyptic number.

131442414103523 is a deficient number, since it is larger than the sum of its proper divisors (1).

131442414103523 is an equidigital number, since it uses as much as digits as its factorization.

131442414103523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 131442414103523 its reverse (325301414244131), we get a palindrome (456743828347654).

The spelling of 131442414103523 in words is "one hundred thirty-one trillion, four hundred forty-two billion, four hundred fourteen million, one hundred three thousand, five hundred twenty-three".