204642144113 has 8 divisors (see below), whose sum is σ = 223776255936. Its totient is φ = 185596412400.

The previous prime is 204642144107. The next prime is 204642144163. The reversal of 204642144113 is 311441246402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204642144113 - 2¹⁰ = 204642143089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 204642144113.

It is not an unprimeable number, because it can be changed into a prime (204642144163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22090181 + ... + 22099442.

It is an arithmetic number, because the mean of its divisors is an integer number (27972031992).

Almost surely, 2^204642144113 is an apocalyptic number.

It is an amenable number.

204642144113 is a deficient number, since it is larger than the sum of its proper divisors (19134111823).

204642144113 is a wasteful number, since it uses less digits than its factorization.

204642144113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44190055.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 204642144113 in words is "two hundred four billion, six hundred forty-two million, one hundred forty-four thousand, one hundred thirteen".