14211432128 has 42 divisors (see below), whose sum is σ = 29763230796. Its totient is φ = 6731720064.

The previous prime is 14211432127. The next prime is 14211432167. The reversal of 14211432128 is 82123411241.

It is a self number, because there is not a number n which added to its sum of digits gives 14211432128.

It is not an unprimeable number, because it can be changed into a prime (14211432127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 284450 + ... + 330657.

Almost surely, 2^14211432128 is an apocalyptic number.

It is an amenable number.

14211432128 is an abundant number, since it is smaller than the sum of its proper divisors (15551798668).

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

14211432128 is an equidigital number, since it uses as much as digits as its factorization.

14211432128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615157 (or 615128 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

Adding to 14211432128 its reverse (82123411241), we get a palindrome (96334843369).

The spelling of 14211432128 in words is "fourteen billion, two hundred eleven million, four hundred thirty-two thousand, one hundred twenty-eight".