204242423401303 has 32 divisors (see below), whose sum is σ = 239750794483200. Its totient is φ = 170339905635840.

The previous prime is 204242423401283. The next prime is 204242423401319. The reversal of 204242423401303 is 303104324242402.

204242423401303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 204242423401303 - 2⁵ = 204242423401271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204242423401903) 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, 274931800 + ... + 275673682.

It is an arithmetic number, because the mean of its divisors is an integer number (7492212327600).

Almost surely, 2^{204242423401303} is an apocalyptic number.

204242423401303 is a deficient number, since it is larger than the sum of its proper divisors (35508371081897).

204242423401303 is a wasteful number, since it uses less digits than its factorization.

204242423401303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744487.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 204242423401303 its reverse (303104324242402), we get a palindrome (507346747643705).

The spelling of 204242423401303 in words is "two hundred four trillion, two hundred forty-two billion, four hundred twenty-three million, four hundred one thousand, three hundred three".