12024012004 has 12 divisors (see below), whose sum is σ = 21043654828. Its totient is φ = 6011539200.

The previous prime is 12024012001. The next prime is 12024012017. The reversal of 12024012004 is 40021042021.

It can be written as a sum of positive squares in 2 ways, for example, as 7548134400 + 4475877604 = 86880^2 + 66902^2 .

It is not an unprimeable number, because it can be changed into a prime (12024012001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55137 + ... + 164584.

Almost surely, 2^12024012004 is an apocalyptic number.

It is an amenable number.

12024012004 is a deficient number, since it is larger than the sum of its proper divisors (9019642824).

12024012004 is a wasteful number, since it uses less digits than its factorization.

12024012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233406 (or 233404 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12024012004 its reverse (40021042021), we get a palindrome (52045054025).

The spelling of 12024012004 in words is "twelve billion, twenty-four million, twelve thousand, four".