2004242403 has 32 divisors (see below), whose sum is σ = 2811110400. Its totient is φ = 1268467200.

The previous prime is 2004242377. The next prime is 2004242407. The reversal of 2004242403 is 3042424002.

It is not a de Polignac number, because 2004242403 - 2⁸ = 2004242147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2004242403.

It is not an unprimeable number, because it can be changed into a prime (2004242407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2274523 + ... + 2275403.

It is an arithmetic number, because the mean of its divisors is an integer number (87847200).

Almost surely, 2^2004242403 is an apocalyptic number.

2004242403 is a deficient number, since it is larger than the sum of its proper divisors (806867997).

2004242403 is a wasteful number, since it uses less digits than its factorization.

2004242403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2004242403 is about 44768.7659311713. The cubic root of 2004242403 is about 1260.8112695531.

Adding to 2004242403 its reverse (3042424002), we get a palindrome (5046666405).

The spelling of 2004242403 in words is "two billion, four million, two hundred forty-two thousand, four hundred three".