14124427231 has 4 divisors (see below), whose sum is σ = 14390925912. Its totient is φ = 13857928552.

The previous prime is 14124427217. The next prime is 14124427253. The reversal of 14124427231 is 13272442141.

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 14124427231 - 2²³ = 14116038623 is a prime.

It is a super-2 number, since 2×14124427231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14124427193 and 14124427202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14124427201) 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, 133249261 + ... + 133249366.

It is an arithmetic number, because the mean of its divisors is an integer number (3597731478).

Almost surely, 2^14124427231 is an apocalyptic number.

14124427231 is a deficient number, since it is larger than the sum of its proper divisors (266498681).

14124427231 is an equidigital number, since it uses as much as digits as its factorization.

14124427231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266498680.

The product of its digits is 10752, while the sum is 31.

Adding to 14124427231 its reverse (13272442141), we get a palindrome (27396869372).

The spelling of 14124427231 in words is "fourteen billion, one hundred twenty-four million, four hundred twenty-seven thousand, two hundred thirty-one".