14403423232 has 44 divisors (see below), whose sum is σ = 31410330696. Its totient is φ = 6547005440.

The previous prime is 14403423197. The next prime is 14403423253. The reversal of 14403423232 is 23232430441.

It is a tau number, because it is divible by the number of its divisors (44).

It is a self number, because there is not a number n which added to its sum of digits gives 14403423232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628093 + ... + 650620.

Almost surely, 2^14403423232 is an apocalyptic number.

It is an amenable number.

14403423232 is an abundant number, since it is smaller than the sum of its proper divisors (17006907464).

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

14403423232 is a wasteful number, since it uses less digits than its factorization.

14403423232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278744 (or 1278726 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 14403423232 its reverse (23232430441), we get a palindrome (37635853673).

The spelling of 14403423232 in words is "fourteen billion, four hundred three million, four hundred twenty-three thousand, two hundred thirty-two".