14245222431 has 96 divisors (see below), whose sum is σ = 23212224000. Its totient is φ = 7727892480.

The previous prime is 14245222427. The next prime is 14245222447. The reversal of 14245222431 is 13422254241.

It is a happy number.

It is not a de Polignac number, because 14245222431 - 2² = 14245222427 is a prime.

It is a super-2 number, since 2×14245222431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14245222451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14117655 + ... + 14118663.

It is an arithmetic number, because the mean of its divisors is an integer number (241794000).

Almost surely, 2^14245222431 is an apocalyptic number.

14245222431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14245222431 is a deficient number, since it is larger than the sum of its proper divisors (8967001569).

14245222431 is a wasteful number, since it uses less digits than its factorization.

14245222431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1154 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

Adding to 14245222431 its reverse (13422254241), we get a palindrome (27667476672).

The spelling of 14245222431 in words is "fourteen billion, two hundred forty-five million, two hundred twenty-two thousand, four hundred thirty-one".