14342231231 has 4 divisors (see below), whose sum is σ = 14342979000. Its totient is φ = 14341483464.

The previous prime is 14342231209. The next prime is 14342231243. The reversal of 14342231231 is 13213224341.

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 14342231231 - 2¹⁸ = 14341969087 is a prime.

It is a super-2 number, since 2×14342231231² (a number of 21 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 14342231231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14342231291) 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, 344336 + ... + 383733.

It is an arithmetic number, because the mean of its divisors is an integer number (3585744750).

Almost surely, 2^14342231231 is an apocalyptic number.

14342231231 is a deficient number, since it is larger than the sum of its proper divisors (747769).

14342231231 is an equidigital number, since it uses as much as digits as its factorization.

14342231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747768.

The product of its digits is 3456, while the sum is 26.

Adding to 14342231231 its reverse (13213224341), we get a palindrome (27555455572).

The spelling of 14342231231 in words is "fourteen billion, three hundred forty-two million, two hundred thirty-one thousand, two hundred thirty-one".