2122434131 has 16 divisors (see below), whose sum is σ = 2229410304. Its totient is φ = 2018781024.

The previous prime is 2122434101. The next prime is 2122434179. The reversal of 2122434131 is 1314342212.

It is a de Polignac number, because none of the positive numbers 2^k-2122434131 is a prime.

It is a super-2 number, since 2×2122434131² = 9009453280867450322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122434097 and 2122434106.

It is not an unprimeable number, because it can be changed into a prime (2122434101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262556 + ... + 270518.

It is an arithmetic number, because the mean of its divisors is an integer number (139338144).

Almost surely, 2^2122434131 is an apocalyptic number.

2122434131 is a deficient number, since it is larger than the sum of its proper divisors (106976173).

2122434131 is a wasteful number, since it uses less digits than its factorization.

2122434131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170.

The product of its digits is 1152, while the sum is 23.

The square root of 2122434131 is about 46069.8831233595. The cubic root of 2122434131 is about 1285.1231303128.

Adding to 2122434131 its reverse (1314342212), we get a palindrome (3436776343).

It can be divided in two parts, 21224 and 34131, that added together give a palindrome (55355).

The spelling of 2122434131 in words is "two billion, one hundred twenty-two million, four hundred thirty-four thousand, one hundred thirty-one".