14224204431 has 12 divisors (see below), whose sum is σ = 20793617208. Its totient is φ = 9368551824.

The previous prime is 14224204429. The next prime is 14224204447. The reversal of 14224204431 is 13440242241.

14224204431 is a `hidden beast` number, since 1 + 4 + 2 + 24 + 204 + 431 = 666.

It is not a de Polignac number, because 14224204431 - 2¹ = 14224204429 is a prime.

It is a super-2 number, since 2×14224204431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14224204395 and 14224204404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224204031) 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, 9520140 + ... + 9521633.

It is an arithmetic number, because the mean of its divisors is an integer number (1732801434).

Almost surely, 2^14224204431 is an apocalyptic number.

14224204431 is a deficient number, since it is larger than the sum of its proper divisors (6569412777).

14224204431 is a wasteful number, since it uses less digits than its factorization.

14224204431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19041862 (or 19041859 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 14224204431 its reverse (13440242241), we get a palindrome (27664446672).

The spelling of 14224204431 in words is "fourteen billion, two hundred twenty-four million, two hundred four thousand, four hundred thirty-one".