2042002004 has 24 divisors (see below), whose sum is σ = 4095792960. Its totient is φ = 872617536.

The previous prime is 2042002003. The next prime is 2042002009. The reversal of 2042002004 is 4002002402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 2042002004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042002003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95369 + ... + 114800.

It is an arithmetic number, because the mean of its divisors is an integer number (170658040).

Almost surely, 2^2042002004 is an apocalyptic number.

It is an amenable number.

2042002004 is an abundant number, since it is smaller than the sum of its proper divisors (2053790956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042002004 is a wasteful number, since it uses less digits than its factorization.

2042002004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210527 (or 210525 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2042002004 is about 45188.5162845606. The cubic root of 2042002004 is about 1268.6798864601.

Adding to 2042002004 its reverse (4002002402), we get a palindrome (6044004406).

The spelling of 2042002004 in words is "two billion, forty-two million, two thousand, four", and thus it is an eban number.