14322140512432 has 20 divisors (see below), whose sum is σ = 27750403034640. Its totient is φ = 7160746180928.

The previous prime is 14322140512391. The next prime is 14322140512549. The reversal of 14322140512432 is 23421504122341.

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, 19889908 + ... + 20597395.

It is an arithmetic number, because the mean of its divisors is an integer number (1387520151732).

Almost surely, 2^{14322140512432} is an apocalyptic number.

It is an amenable number.

14322140512432 is a deficient number, since it is larger than the sum of its proper divisors (13428262522208).

14322140512432 is a wasteful number, since it uses less digits than its factorization.

14322140512432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40509420 (or 40509414 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 14322140512432 its reverse (23421504122341), we get a palindrome (37743644634773).

The spelling of 14322140512432 in words is "fourteen trillion, three hundred twenty-two billion, one hundred forty million, five hundred twelve thousand, four hundred thirty-two".