14342242431 has 32 divisors (see below), whose sum is σ = 21398307840. Its totient is φ = 8469132800.

The previous prime is 14342242367. The next prime is 14342242433. The reversal of 14342242431 is 13424224341.

It is a cyclic number.

It is not a de Polignac number, because 14342242431 - 2⁶ = 14342242367 is a prime.

It is a super-2 number, since 2×14342242431² (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 (14342242433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1088026 + ... + 1101128.

It is an arithmetic number, because the mean of its divisors is an integer number (668697120).

Almost surely, 2^14342242431 is an apocalyptic number.

14342242431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14342242431 is a deficient number, since it is larger than the sum of its proper divisors (7056065409).

14342242431 is a wasteful number, since it uses less digits than its factorization.

14342242431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13967.

The product of its digits is 18432, while the sum is 30.

Adding to 14342242431 its reverse (13424224341), we get a palindrome (27766466772).

The spelling of 14342242431 in words is "fourteen billion, three hundred forty-two million, two hundred forty-two thousand, four hundred thirty-one".