204403314441 has 4 divisors (see below), whose sum is σ = 272537752592. Its totient is φ = 136268876292.

The previous prime is 204403314407. The next prime is 204403314461. The reversal of 204403314441 is 144413304402.

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 not a de Polignac number, because 204403314441 - 2³³ = 195813379849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204403314399 and 204403314408.

It is not an unprimeable number, because it can be changed into a prime (204403314461) 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, 34067219071 + ... + 34067219076.

It is an arithmetic number, because the mean of its divisors is an integer number (68134438148).

Almost surely, 2^204403314441 is an apocalyptic number.

It is an amenable number.

204403314441 is a deficient number, since it is larger than the sum of its proper divisors (68134438151).

204403314441 is an equidigital number, since it uses as much as digits as its factorization.

204403314441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68134438150.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 204403314441 its reverse (144413304402), we get a palindrome (348816618843).

The spelling of 204403314441 in words is "two hundred four billion, four hundred three million, three hundred fourteen thousand, four hundred forty-one".