4002044242 has 16 divisors (see below), whose sum is σ = 6863339520. Its totient is φ = 1714488768.

The previous prime is 4002044213. The next prime is 4002044251. The reversal of 4002044242 is 2424402004.

4002044242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4002044242² = 32032716229850709128, which contains 22 as substring.

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, 18258 + ... + 91309.

It is an arithmetic number, because the mean of its divisors is an integer number (428958720).

Almost surely, 2^4002044242 is an apocalyptic number.

4002044242 is a deficient number, since it is larger than the sum of its proper divisors (2861295278).

4002044242 is a wasteful number, since it uses less digits than its factorization.

4002044242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112185.

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

The square root of 4002044242 is about 63261.7122910849. The cubic root of 4002044242 is about 1587.6714252395.

Adding to 4002044242 its reverse (2424402004), we get a palindrome (6426446246).

The spelling of 4002044242 in words is "four billion, two million, forty-four thousand, two hundred forty-two".