204044143103223 has 16 divisors (see below), whose sum is σ = 272613186874080. Its totient is φ = 135752545854464.

The previous prime is 204044143103161. The next prime is 204044143103267. The reversal of 204044143103223 is 322301341440402.

It is a cyclic number.

It is not a de Polignac number, because 204044143103223 - 2⁸ = 204044143102967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204044143103923) 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, 32330418 + ... + 38122751.

It is an arithmetic number, because the mean of its divisors is an integer number (17038324179630).

Almost surely, 2^{204044143103223} is an apocalyptic number.

204044143103223 is a deficient number, since it is larger than the sum of its proper divisors (68569043770857).

204044143103223 is a wasteful number, since it uses less digits than its factorization.

204044143103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70455138.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 204044143103223 its reverse (322301341440402), we get a palindrome (526345484543625).

The spelling of 204044143103223 in words is "two hundred four trillion, forty-four billion, one hundred forty-three million, one hundred three thousand, two hundred twenty-three".