131423410030242 has 16 divisors (see below), whose sum is σ = 286741985520672. Its totient is φ = 39825275766720.

The previous prime is 131423410030201. The next prime is 131423410030273. The reversal of 131423410030242 is 242030014324131.

It is a super-2 number, since 2×131423410030242² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995631894103 + ... + 995631894234.

It is an arithmetic number, because the mean of its divisors is an integer number (17921374095042).

Almost surely, 2^{131423410030242} is an apocalyptic number.

131423410030242 is an abundant number, since it is smaller than the sum of its proper divisors (155318575490430).

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

131423410030242 is a wasteful number, since it uses less digits than its factorization.

131423410030242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991263788353.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 131423410030242 its reverse (242030014324131), we get a palindrome (373453424354373).

The spelling of 131423410030242 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, four hundred ten million, thirty thousand, two hundred forty-two".