23421341131 has 4 divisors (see below), whose sum is σ = 23423832432. Its totient is φ = 23418849832.

The previous prime is 23421341113. The next prime is 23421341149. The reversal of 23421341131 is 13114312432.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23421341113) and next prime (23421341149).

It is a cyclic number.

It is not a de Polignac number, because 23421341131 - 2²⁵ = 23387786699 is a prime.

It is a super-2 number, since 2×23421341131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23421341096 and 23421341105.

It is not an unprimeable number, because it can be changed into a prime (23421341231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231495 + ... + 1250368.

It is an arithmetic number, because the mean of its divisors is an integer number (5855958108).

Almost surely, 2^23421341131 is an apocalyptic number.

23421341131 is a deficient number, since it is larger than the sum of its proper divisors (2491301).

23421341131 is an equidigital number, since it uses as much as digits as its factorization.

23421341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491300.

The product of its digits is 1728, while the sum is 25.

Adding to 23421341131 its reverse (13114312432), we get a palindrome (36535653563).

The spelling of 23421341131 in words is "twenty-three billion, four hundred twenty-one million, three hundred forty-one thousand, one hundred thirty-one".