14140234430 has 64 divisors (see below), whose sum is σ = 29381864832. Its totient is φ = 4799385600.

The previous prime is 14140234403. The next prime is 14140234441. The reversal of 14140234430 is 3443204141.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14140234430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3843752 + ... + 3847428.

It is an arithmetic number, because the mean of its divisors is an integer number (459091638).

Almost surely, 2^14140234430 is an apocalyptic number.

14140234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14140234430 is an abundant number, since it is smaller than the sum of its proper divisors (15241630402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14140234430 is a wasteful number, since it uses less digits than its factorization.

14140234430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14140234430 its reverse (3443204141), we get a palindrome (17583438571).

The spelling of 14140234430 in words is "fourteen billion, one hundred forty million, two hundred thirty-four thousand, four hundred thirty".