14430423231 has 12 divisors (see below), whose sum is σ = 23821651152. Its totient is φ = 8245956096.

The previous prime is 14430423209. The next prime is 14430423233. The reversal of 14430423231 is 13232403441.

14430423231 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 0 + 423 + 231 = 666.

It is not a de Polignac number, because 14430423231 - 2⁵ = 14430423199 is a prime.

It is a super-2 number, since 2×14430423231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14430423195 and 14430423204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14430423233) 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, 114527106 + ... + 114527231.

It is an arithmetic number, because the mean of its divisors is an integer number (1985137596).

Almost surely, 2^14430423231 is an apocalyptic number.

14430423231 is a deficient number, since it is larger than the sum of its proper divisors (9391227921).

14430423231 is a wasteful number, since it uses less digits than its factorization.

14430423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229054350 (or 229054347 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14430423231 its reverse (13232403441), we get a palindrome (27662826672).

The spelling of 14430423231 in words is "fourteen billion, four hundred thirty million, four hundred twenty-three thousand, two hundred thirty-one".