131412310031442 has 16 divisors (see below), whose sum is σ = 286717767341472. Its totient is φ = 39821912130720.

The previous prime is 131412310031441. The next prime is 131412310031543. The reversal of 131412310031442 is 244130013214131.

It is not an unprimeable number, because it can be changed into a prime (131412310031441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995547803203 + ... + 995547803334.

It is an arithmetic number, because the mean of its divisors is an integer number (17919860458842).

Almost surely, 2^{131412310031442} is an apocalyptic number.

131412310031442 is an abundant number, since it is smaller than the sum of its proper divisors (155305457310030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131412310031442 is a wasteful number, since it uses less digits than its factorization.

131412310031442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991095606553.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 131412310031442 its reverse (244130013214131), we get a palindrome (375542323245573).

The spelling of 131412310031442 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred ten million, thirty-one thousand, four hundred forty-two".