2004240203 has 4 divisors (see below), whose sum is σ = 2290560240. Its totient is φ = 1717920168.

The previous prime is 2004240197. The next prime is 2004240247. The reversal of 2004240203 is 3020424002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2004240203 - 2¹⁸ = 2003978059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004240283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143160008 + ... + 143160021.

It is an arithmetic number, because the mean of its divisors is an integer number (572640060).

Almost surely, 2^2004240203 is an apocalyptic number.

2004240203 is a deficient number, since it is larger than the sum of its proper divisors (286320037).

2004240203 is an equidigital number, since it uses as much as digits as its factorization.

2004240203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286320036.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2004240203 is about 44768.7413604627. The cubic root of 2004240203 is about 1260.8108082341.

Adding to 2004240203 its reverse (3020424002), we get a palindrome (5024664205).

The spelling of 2004240203 in words is "two billion, four million, two hundred forty thousand, two hundred three".