204443034130134 has 32 divisors (see below), whose sum is σ = 458816050205280. Its totient is φ = 67472948556000.

The previous prime is 204443034130103. The next prime is 204443034130201. The reversal of 204443034130134 is 431031430344402.

204443034130134 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 4 + 3 + 0 + 341 + 301 + 3 + 4 = 666.

It is a Curzon number.

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, 18742480257 + ... + 18742491164.

It is an arithmetic number, because the mean of its divisors is an integer number (14338001568915).

Almost surely, 2^{204443034130134} is an apocalyptic number.

204443034130134 is an abundant number, since it is smaller than the sum of its proper divisors (254373016075146).

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

204443034130134 is a wasteful number, since it uses less digits than its factorization.

204443034130134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37484971533 (or 37484971527 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 204443034130134 its reverse (431031430344402), we get a palindrome (635474464474536).

The spelling of 204443034130134 in words is "two hundred four trillion, four hundred forty-three billion, thirty-four million, one hundred thirty thousand, one hundred thirty-four".