204241042111 has 8 divisors (see below), whose sum is σ = 208999518464. Its totient is φ = 199482960600.

The previous prime is 204241042097. The next prime is 204241042139. The reversal of 204241042111 is 111240142402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204241042111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204241042151) 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, 1121530 + ... + 1290856.

It is an arithmetic number, because the mean of its divisors is an integer number (26124939808).

Almost surely, 2^204241042111 is an apocalyptic number.

204241042111 is a deficient number, since it is larger than the sum of its proper divisors (4758476353).

204241042111 is a wasteful number, since it uses less digits than its factorization.

204241042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197421.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 204241042111 its reverse (111240142402), we get a palindrome (315481184513).

The spelling of 204241042111 in words is "two hundred four billion, two hundred forty-one million, forty-two thousand, one hundred eleven".