43422134242131 has 32 divisors (see below), whose sum is σ = 64738647590400. Its totient is φ = 28763918056800.

The previous prime is 43422134242129. The next prime is 43422134242159. The reversal of 43422134242131 is 13124243122434.

43422134242131 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 2 + 13 + 424 + 213 + 1 = 666.

It is not a de Polignac number, because 43422134242131 - 2¹ = 43422134242129 is a prime.

It is a super-2 number, since 2×43422134242131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43422134242111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10178581 + ... + 13800281.

It is an arithmetic number, because the mean of its divisors is an integer number (2023082737200).

Almost surely, 2^{43422134242131} is an apocalyptic number.

43422134242131 is a deficient number, since it is larger than the sum of its proper divisors (21316513348269).

43422134242131 is a wasteful number, since it uses less digits than its factorization.

43422134242131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624536 (or 3624530 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 43422134242131 its reverse (13124243122434), we get a palindrome (56546377364565).

The spelling of 43422134242131 in words is "forty-three trillion, four hundred twenty-two billion, one hundred thirty-four million, two hundred forty-two thousand, one hundred thirty-one".