204040431203 has 8 divisors (see below), whose sum is σ = 238876602720. Its totient is φ = 170626144320.

The previous prime is 204040431193. The next prime is 204040431233. The reversal of 204040431203 is 302134040402.

204040431203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204040431203 - 2¹⁸ = 204040169059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204040431233) 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 7 ways as a sum of consecutive naturals, for example, 355470848 + ... + 355471421.

It is an arithmetic number, because the mean of its divisors is an integer number (29859575340).

Almost surely, 2^204040431203 is an apocalyptic number.

204040431203 is a deficient number, since it is larger than the sum of its proper divisors (34836171517).

204040431203 is an equidigital number, since it uses as much as digits as its factorization.

204040431203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710942317.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 204040431203 its reverse (302134040402), we get a palindrome (506174471605).

The spelling of 204040431203 in words is "two hundred four billion, forty million, four hundred thirty-one thousand, two hundred three".