204144203442033 has 128 divisors (see below), whose sum is σ = 327751339520000. Its totient is φ = 125165709914112.

The previous prime is 204144203442001. The next prime is 204144203442139. The reversal of 204144203442033 is 330244302441402.

204144203442033 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 4 + 4 + 203 + 442 + 0 + 3 + 3 = 666.

It is not a de Polignac number, because 204144203442033 - 2⁵ = 204144203442001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204144203442733) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2914686828 + ... + 2914756866.

It is an arithmetic number, because the mean of its divisors is an integer number (2560557340000).

Almost surely, 2^{204144203442033} is an apocalyptic number.

It is an amenable number.

204144203442033 is a deficient number, since it is larger than the sum of its proper divisors (123607136077967).

204144203442033 is a wasteful number, since it uses less digits than its factorization.

204144203442033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70916 (or 70910 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 204144203442033 its reverse (330244302441402), we get a palindrome (534388505883435).

The spelling of 204144203442033 in words is "two hundred four trillion, one hundred forty-four billion, two hundred three million, four hundred forty-two thousand, thirty-three".