4042044004 has 6 divisors (see below), whose sum is σ = 7073577014. Its totient is φ = 2021022000.

The previous prime is 4042043909. The next prime is 4042044023. The reversal of 4042044004 is 4004402404.

4042044004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3522659904 + 519384100 = 59352^2 + 22790^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505255497 + ... + 505255504.

Almost surely, 2^4042044004 is an apocalyptic number.

It is an amenable number.

4042044004 is a deficient number, since it is larger than the sum of its proper divisors (3031533010).

4042044004 is a wasteful number, since it uses less digits than its factorization.

4042044004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010511005 (or 1010511003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4042044004 is about 63577.0713701095. The cubic root of 4042044004 is about 1592.9434032172.

Adding to 4042044004 its reverse (4004402404), we get a palindrome (8046446408).

The spelling of 4042044004 in words is "four billion, forty-two million, forty-four thousand, four", and thus it is an eban number.