131350430255242 has 16 divisors (see below), whose sum is σ = 215349614864064. Its totient is φ = 59590144588000.

The previous prime is 131350430255189. The next prime is 131350430255249. The reversal of 131350430255242 is 242552034053131.

It is a junction number, because it is equal to n+sod(n) for n = 131350430255195 and 131350430255204.

It is not an unprimeable number, because it can be changed into a prime (131350430255249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5729810134 + ... + 5729833057.

It is an arithmetic number, because the mean of its divisors is an integer number (13459350929004).

Almost surely, 2^{131350430255242} is an apocalyptic number.

131350430255242 is a deficient number, since it is larger than the sum of its proper divisors (83999184608822).

131350430255242 is a wasteful number, since it uses less digits than its factorization.

131350430255242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11459643725.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 131350430255242 in words is "one hundred thirty-one trillion, three hundred fifty billion, four hundred thirty million, two hundred fifty-five thousand, two hundred forty-two".