204044120434134 has 12 divisors (see below), whose sum is σ = 442095594273996. Its totient is φ = 68014706811372.

The previous prime is 204044120434027. The next prime is 204044120434157. The reversal of 204044120434134 is 431434021440402.

204044120434134 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 441 + 204 + 3 + 4 + 1 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5667892234264 + ... + 5667892234299.

It is an arithmetic number, because the mean of its divisors is an integer number (36841299522833).

Almost surely, 2^{204044120434134} is an apocalyptic number.

204044120434134 is an abundant number, since it is smaller than the sum of its proper divisors (238051473839862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204044120434134 is a wasteful number, since it uses less digits than its factorization.

204044120434134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11335784468571 (or 11335784468568 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 204044120434134 its reverse (431434021440402), we get a palindrome (635478141874536).

The spelling of 204044120434134 in words is "two hundred four trillion, forty-four billion, one hundred twenty million, four hundred thirty-four thousand, one hundred thirty-four".