204441433241 has 4 divisors (see below), whose sum is σ = 213330191232. Its totient is φ = 195552675252.

The previous prime is 204441433201. The next prime is 204441433247. The reversal of 204441433241 is 142334144402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204441433241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204441433198 and 204441433207.

It is not an unprimeable number, because it can be changed into a prime (204441433247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4444378961 + ... + 4444379006.

It is an arithmetic number, because the mean of its divisors is an integer number (53332547808).

Almost surely, 2^204441433241 is an apocalyptic number.

It is an amenable number.

204441433241 is a deficient number, since it is larger than the sum of its proper divisors (8888757991).

204441433241 is an equidigital number, since it uses as much as digits as its factorization.

204441433241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8888757990.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204441433241 its reverse (142334144402), we get a palindrome (346775577643).

The spelling of 204441433241 in words is "two hundred four billion, four hundred forty-one million, four hundred thirty-three thousand, two hundred forty-one".