131432420410422 has 32 divisors (see below), whose sum is σ = 266970884450400. Its totient is φ = 43131670310400.

The previous prime is 131432420410321. The next prime is 131432420410453. The reversal of 131432420410422 is 224014024234131.

It is a super-2 number, since 2×131432420410422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650412829 + ... + 650614872.

It is an arithmetic number, because the mean of its divisors is an integer number (8342840139075).

Almost surely, 2^{131432420410422} is an apocalyptic number.

131432420410422 is an abundant number, since it is smaller than the sum of its proper divisors (135538464039978).

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

131432420410422 is a wasteful number, since it uses less digits than its factorization.

131432420410422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301027968.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 131432420410422 its reverse (224014024234131), we get a palindrome (355446444644553).

The spelling of 131432420410422 in words is "one hundred thirty-one trillion, four hundred thirty-two billion, four hundred twenty million, four hundred ten thousand, four hundred twenty-two".