12402104132 has 48 divisors (see below), whose sum is σ = 24234819840. Its totient is φ = 5504985600.

The previous prime is 12402104119. The next prime is 12402104147. The reversal of 12402104132 is 23140120421.

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, 946844 + ... + 959852.

It is an arithmetic number, because the mean of its divisors is an integer number (504892080).

Almost surely, 2^12402104132 is an apocalyptic number.

It is an amenable number.

12402104132 is a deficient number, since it is larger than the sum of its proper divisors (11832715708).

12402104132 is a wasteful number, since it uses less digits than its factorization.

12402104132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13532 (or 13530 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12402104132 its reverse (23140120421), we get a palindrome (35542224553).

The spelling of 12402104132 in words is "twelve billion, four hundred two million, one hundred four thousand, one hundred thirty-two".