204023231202343 has 16 divisors (see below), whose sum is σ = 233202784112640. Its totient is φ = 174852024004800.

The previous prime is 204023231202319. The next prime is 204023231202379. The reversal of 204023231202343 is 343202132320402.

204023231202343 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 204023231202343 - 2³³ = 204014641267751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204023231202313) 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, 3425420283 + ... + 3425479843.

It is an arithmetic number, because the mean of its divisors is an integer number (14575174007040).

Almost surely, 2^{204023231202343} is an apocalyptic number.

204023231202343 is a deficient number, since it is larger than the sum of its proper divisors (29179552910297).

204023231202343 is an equidigital number, since it uses as much as digits as its factorization.

204023231202343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121398.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 204023231202343 its reverse (343202132320402), we get a palindrome (547225363522745).

The spelling of 204023231202343 in words is "two hundred four trillion, twenty-three billion, two hundred thirty-one million, two hundred two thousand, three hundred forty-three".