4004203144 has 16 divisors (see below), whose sum is σ = 7526609820. Its totient is φ = 1997107200.

The previous prime is 4004203123. The next prime is 4004203157. The reversal of 4004203144 is 4413024004.

4004203144 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 2 ways, for example, as 3740790244 + 263412900 = 61162^2 + 16230^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620889 + ... + 627304.

Almost surely, 2^4004203144 is an apocalyptic number.

It is an amenable number.

4004203144 is a deficient number, since it is larger than the sum of its proper divisors (3522406676).

4004203144 is a wasteful number, since it uses less digits than its factorization.

4004203144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248600 (or 1248596 counting only the distinct ones).

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

The square root of 4004203144 is about 63278.7732498031. The cubic root of 4004203144 is about 1587.9568636012.

Adding to 4004203144 its reverse (4413024004), we get a palindrome (8417227148).

The spelling of 4004203144 in words is "four billion, four million, two hundred three thousand, one hundred forty-four".