4002031204 has 12 divisors (see below), whose sum is σ = 7245056700. Its totient is φ = 1932015008.

The previous prime is 4002031193. The next prime is 4002031249. The reversal of 4002031204 is 4021302004.

It can be written as a sum of positive squares in 2 ways, for example, as 902882304 + 3099148900 = 30048^2 + 55670^2 .

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, 17250019 + ... + 17250250.

It is an arithmetic number, because the mean of its divisors is an integer number (603754725).

Almost surely, 2^4002031204 is an apocalyptic number.

It is an amenable number.

4002031204 is a deficient number, since it is larger than the sum of its proper divisors (3243025496).

4002031204 is a wasteful number, since it uses less digits than its factorization.

4002031204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34500302 (or 34500300 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4002031204 is about 63261.6092428892. The cubic root of 4002031204 is about 1587.6697011138.

Adding to 4002031204 its reverse (4021302004), we get a palindrome (8023333208).

The spelling of 4002031204 in words is "four billion, two million, thirty-one thousand, two hundred four".