22414340431 has 12 divisors (see below), whose sum is σ = 26076262872. Its totient is φ = 19210495248.

The previous prime is 22414340423. The next prime is 22414340449. The reversal of 22414340431 is 13404341422.

It is not a de Polignac number, because 22414340431 - 2³ = 22414340423 is a prime.

It is a super-2 number, since 2×22414340431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22414340431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22414340461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1032121 + ... + 1053613.

It is an arithmetic number, because the mean of its divisors is an integer number (2173021906).

Almost surely, 2^22414340431 is an apocalyptic number.

22414340431 is a deficient number, since it is larger than the sum of its proper divisors (3661922441).

22414340431 is a wasteful number, since it uses less digits than its factorization.

22414340431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42790 (or 42783 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22414340431 its reverse (13404341422), we get a palindrome (35818681853).

Subtracting from 22414340431 its reverse (13404341422), we obtain a palindrome (9009999009).

The spelling of 22414340431 in words is "twenty-two billion, four hundred fourteen million, three hundred forty thousand, four hundred thirty-one".