22413413423531 has 4 divisors (see below), whose sum is σ = 24137522148432. Its totient is φ = 20689304698632.

The previous prime is 22413413423497. The next prime is 22413413423623. The reversal of 22413413423531 is 13532431431422.

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

It is a cyclic number.

It is not a de Polignac number, because 22413413423531 - 2⁴² = 18015366912427 is a prime.

It is a super-2 number, since 2×22413413423531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22413413425531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862054362431 + ... + 862054362456.

It is an arithmetic number, because the mean of its divisors is an integer number (6034380537108).

Almost surely, 2^{22413413423531} is an apocalyptic number.

22413413423531 is a deficient number, since it is larger than the sum of its proper divisors (1724108724901).

22413413423531 is a wasteful number, since it uses less digits than its factorization.

22413413423531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724108724900.

The product of its digits is 207360, while the sum is 38.

Adding to 22413413423531 its reverse (13532431431422), we get a palindrome (35945844854953).

The spelling of 22413413423531 in words is "twenty-two trillion, four hundred thirteen billion, four hundred thirteen million, four hundred twenty-three thousand, five hundred thirty-one".