2004301243 has 12 divisors (see below), whose sum is σ = 2335607832. Its totient is φ = 1714970880.

The previous prime is 2004301223. The next prime is 2004301291. The reversal of 2004301243 is 3421034002.

It is not a de Polignac number, because 2004301243 - 2²¹ = 2002204091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004301243.

It is not an unprimeable number, because it can be changed into a prime (2004301223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7173 + ... + 63718.

It is an arithmetic number, because the mean of its divisors is an integer number (194633986).

Almost surely, 2^2004301243 is an apocalyptic number.

2004301243 is a deficient number, since it is larger than the sum of its proper divisors (331306589).

2004301243 is an equidigital number, since it uses as much as digits as its factorization.

2004301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71482 (or 71475 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2004301243 is about 44769.4230809377. The cubic root of 2004301243 is about 1260.8236076165.

Adding to 2004301243 its reverse (3421034002), we get a palindrome (5425335245).

The spelling of 2004301243 in words is "two billion, four million, three hundred one thousand, two hundred forty-three".