12001442232004 has 24 divisors (see below), whose sum is σ = 22108172264640. Its totient is φ = 5684828795424.

The previous prime is 12001442231993. The next prime is 12001442232011. The reversal of 12001442232004 is 40023224410021.

It is a self number, because there is not a number n which added to its sum of digits gives 12001442232004.

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, 6162177 + ... + 7872439.

It is an arithmetic number, because the mean of its divisors is an integer number (921173844360).

Almost surely, 2^{12001442232004} is an apocalyptic number.

It is an amenable number.

12001442232004 is a deficient number, since it is larger than the sum of its proper divisors (10106730032636).

12001442232004 is a wasteful number, since it uses less digits than its factorization.

12001442232004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802619 (or 1802617 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12001442232004 its reverse (40023224410021), we get a palindrome (52024666642025).

The spelling of 12001442232004 in words is "twelve trillion, one billion, four hundred forty-two million, two hundred thirty-two thousand, four".