14144140434 has 32 divisors (see below), whose sum is σ = 28509384960. Its totient is φ = 4677905232.

The previous prime is 14144140349. The next prime is 14144140501. The reversal of 14144140434 is 43404144141.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1666269 + ... + 1674735.

It is an arithmetic number, because the mean of its divisors is an integer number (890918280).

Almost surely, 2^14144140434 is an apocalyptic number.

14144140434 is an abundant number, since it is smaller than the sum of its proper divisors (14365244526).

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

14144140434 is a wasteful number, since it uses less digits than its factorization.

14144140434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10614.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 14144140434 its reverse (43404144141), we get a palindrome (57548284575).

The spelling of 14144140434 in words is "fourteen billion, one hundred forty-four million, one hundred forty thousand, four hundred thirty-four".