204212441441 has 4 divisors (see below), whose sum is σ = 210799939584. Its totient is φ = 197624943300.

The previous prime is 204212441353. The next prime is 204212441467. The reversal of 204212441441 is 144144212402.

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 not a de Polignac number, because 204212441441 - 2¹⁴ = 204212425057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204212441141) 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, 3293749025 + ... + 3293749086.

It is an arithmetic number, because the mean of its divisors is an integer number (52699984896).

Almost surely, 2^204212441441 is an apocalyptic number.

It is an amenable number.

204212441441 is a deficient number, since it is larger than the sum of its proper divisors (6587498143).

204212441441 is an equidigital number, since it uses as much as digits as its factorization.

204212441441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587498142.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 204212441441 its reverse (144144212402), we get a palindrome (348356653843).

The spelling of 204212441441 in words is "two hundred four billion, two hundred twelve million, four hundred forty-one thousand, four hundred forty-one".