204242120334424 has 64 divisors (see below), whose sum is σ = 393574041907200. Its totient is φ = 99318149409024.

The previous prime is 204242120334359. The next prime is 204242120334431. The reversal of 204242120334424 is 424433021242402.

204242120334424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43638292 + ... + 48091420.

It is an arithmetic number, because the mean of its divisors is an integer number (6149594404800).

Almost surely, 2^{204242120334424} is an apocalyptic number.

It is an amenable number.

204242120334424 is a deficient number, since it is larger than the sum of its proper divisors (189331921572776).

204242120334424 is a wasteful number, since it uses less digits than its factorization.

204242120334424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453952 (or 4453948 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 204242120334424 its reverse (424433021242402), we get a palindrome (628675141576826).

The spelling of 204242120334424 in words is "two hundred four trillion, two hundred forty-two billion, one hundred twenty million, three hundred thirty-four thousand, four hundred twenty-four".