14143457132 has 24 divisors (see below), whose sum is σ = 28377305376. Its totient is φ = 6042112128.

The previous prime is 14143457131. The next prime is 14143457147. The reversal of 14143457132 is 23175434141.

It is a junction number, because it is equal to n+sod(n) for n = 14143457092 and 14143457101.

It is not an unprimeable number, because it can be changed into a prime (14143457131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798143 + ... + 815670.

It is an arithmetic number, because the mean of its divisors is an integer number (1182387724).

Almost surely, 2^14143457132 is an apocalyptic number.

It is an amenable number.

14143457132 is an abundant number, since it is smaller than the sum of its proper divisors (14233848244).

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

14143457132 is a wasteful number, since it uses less digits than its factorization.

14143457132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614137 (or 1614135 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The spelling of 14143457132 in words is "fourteen billion, one hundred forty-three million, four hundred fifty-seven thousand, one hundred thirty-two".