204022042413 has 16 divisors (see below), whose sum is σ = 313742943360. Its totient is φ = 115514444736.

The previous prime is 204022042391. The next prime is 204022042453. The reversal of 204022042413 is 314240220402.

204022042413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204022042413 - 2⁶ = 204022042349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204022042453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44563470 + ... + 44568047.

It is an arithmetic number, because the mean of its divisors is an integer number (19608933960).

Almost surely, 2^204022042413 is an apocalyptic number.

It is an amenable number.

204022042413 is a deficient number, since it is larger than the sum of its proper divisors (109720900947).

204022042413 is a wasteful number, since it uses less digits than its factorization.

204022042413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89131636.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 204022042413 its reverse (314240220402), we get a palindrome (518262262815).

The spelling of 204022042413 in words is "two hundred four billion, twenty-two million, forty-two thousand, four hundred thirteen".