4004024440402 has 24 divisors (see below), whose sum is σ = 7050711470220. Its totient is φ = 1700267254560.

The previous prime is 4004024440391. The next prime is 4004024440513. The reversal of 4004024440402 is 2040444204004.

It can be written as a sum of positive squares in 2 ways, for example, as 3894272038881 + 109752401521 = 1973391^2 + 331289^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187408549 + ... + 187429912.

Almost surely, 2^{4004024440402} is an apocalyptic number.

4004024440402 is a deficient number, since it is larger than the sum of its proper divisors (3046687029818).

4004024440402 is a wasteful number, since it uses less digits than its factorization.

4004024440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374838586 (or 374838579 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4004024440402 its reverse (2040444204004), we get a palindrome (6044468644406).

The spelling of 4004024440402 in words is "four trillion, four billion, twenty-four million, four hundred forty thousand, four hundred two".