20104444241 has 4 divisors (see below), whose sum is σ = 22976507712. Its totient is φ = 17232380772.

The previous prime is 20104444201. The next prime is 20104444301. The reversal of 20104444241 is 14244440102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14244440102 = 2 ⋅7122220051.

It is a cyclic number.

It is not a de Polignac number, because 20104444241 - 2¹⁸ = 20104182097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20104444241.

It is not an unprimeable number, because it can be changed into a prime (20104444201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436031725 + ... + 1436031738.

It is an arithmetic number, because the mean of its divisors is an integer number (5744126928).

Almost surely, 2^20104444241 is an apocalyptic number.

It is an amenable number.

20104444241 is a deficient number, since it is larger than the sum of its proper divisors (2872063471).

20104444241 is an equidigital number, since it uses as much as digits as its factorization.

20104444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872063470.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 20104444241 its reverse (14244440102), we get a palindrome (34348884343).

The spelling of 20104444241 in words is "twenty billion, one hundred four million, four hundred forty-four thousand, two hundred forty-one".