204043032003 has 16 divisors (see below), whose sum is σ = 273282596000. Its totient is φ = 135416240640.

The previous prime is 204043032001. The next prime is 204043032097. The reversal of 204043032003 is 300230340402.

It is not a de Polignac number, because 204043032003 - 2¹ = 204043032001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204043032001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6613473 + ... + 6644253.

It is an arithmetic number, because the mean of its divisors is an integer number (17080162250).

Almost surely, 2^204043032003 is an apocalyptic number.

204043032003 is a deficient number, since it is larger than the sum of its proper divisors (69239563997).

204043032003 is a wasteful number, since it uses less digits than its factorization.

204043032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40662.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 204043032003 its reverse (300230340402), we get a palindrome (504273372405).

The spelling of 204043032003 in words is "two hundred four billion, forty-three million, thirty-two thousand, three".