204132044234 has 4 divisors (see below), whose sum is σ = 306198066354. Its totient is φ = 102066022116.

The previous prime is 204132044191. The next prime is 204132044297. The reversal of 204132044234 is 432440231402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 204100650625 + 31393609 = 451775^2 + 5603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204132044197 and 204132044206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51033011057 + ... + 51033011060.

Almost surely, 2^204132044234 is an apocalyptic number.

204132044234 is a deficient number, since it is larger than the sum of its proper divisors (102066022120).

204132044234 is a wasteful number, since it uses less digits than its factorization.

204132044234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102066022119.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 204132044234 its reverse (432440231402), we get a palindrome (636572275636).

The spelling of 204132044234 in words is "two hundred four billion, one hundred thirty-two million, forty-four thousand, two hundred thirty-four".