12002432044 has 24 divisors (see below), whose sum is σ = 21083476736. Its totient is φ = 5978610000.

The previous prime is 12002432027. The next prime is 12002432111. The reversal of 12002432044 is 44023420021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421769 + ... + 2426719.

Almost surely, 2^12002432044 is an apocalyptic number.

It is an amenable number.

12002432044 is a deficient number, since it is larger than the sum of its proper divisors (9081044692).

12002432044 is a wasteful number, since it uses less digits than its factorization.

12002432044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117 (or 7115 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12002432044 its reverse (44023420021), we get a palindrome (56025852065).

The spelling of 12002432044 in words is "twelve billion, two million, four hundred thirty-two thousand, forty-four".