14213430231 has 64 divisors (see below), whose sum is σ = 26132929536. Its totient is φ = 6631372800.

The previous prime is 14213430229. The next prime is 14213430247. The reversal of 14213430231 is 13203431241.

It is a happy number.

It is not a de Polignac number, because 14213430231 - 2¹ = 14213430229 is a prime.

It is a super-2 number, since 2×14213430231² (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 (14213430031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47151 + ... + 175071.

It is an arithmetic number, because the mean of its divisors is an integer number (408327024).

Almost surely, 2^14213430231 is an apocalyptic number.

14213430231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14213430231 is a deficient number, since it is larger than the sum of its proper divisors (11919499305).

14213430231 is a wasteful number, since it uses less digits than its factorization.

14213430231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127992.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14213430231 its reverse (13203431241), we get a palindrome (27416861472).

It can be divided in two parts, 14213 and 430231, that added together give a palindrome (444444).

The spelling of 14213430231 in words is "fourteen billion, two hundred thirteen million, four hundred thirty thousand, two hundred thirty-one".