131423414122 has 288 divisors, whose sum is σ = 287164911744. Its totient is φ = 43789824000.

The previous prime is 131423414099. The next prime is 131423414147. The reversal of 131423414122 is 221414324131.

It is a happy number.

It is a super-2 number, since 2×131423414122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 759672828 + ... + 759673000.

It is an arithmetic number, because the mean of its divisors is an integer number (997100388).

Almost surely, 2^131423414122 is an apocalyptic number.

131423414122 is an abundant number, since it is smaller than the sum of its proper divisors (155741497622).

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

131423414122 is a wasteful number, since it uses less digits than its factorization.

131423414122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 324 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 131423414122 its reverse (221414324131), we get a palindrome (352837738253).

It can be divided in two parts, 131423 and 414122, that added together give a palindrome (545545).

The spelling of 131423414122 in words is "one hundred thirty-one billion, four hundred twenty-three million, four hundred fourteen thousand, one hundred twenty-two".