20441313241 has 2 divisors, whose sum is σ = 20441313242. Its totient is φ = 20441313240.

The previous prime is 20441313239. The next prime is 20441313251. The reversal of 20441313241 is 14231314402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20413265625 + 28047616 = 142875^2 + 5296^2 .

It is a cyclic number.

It is not a de Polignac number, because 20441313241 - 2¹ = 20441313239 is a prime.

Together with 20441313239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20441313251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10220656620 + 10220656621.

It is an arithmetic number, because the mean of its divisors is an integer number (10220656621).

Almost surely, 2^20441313241 is an apocalyptic number.

It is an amenable number.

20441313241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20441313241 is an equidigital number, since it uses as much as digits as its factorization.

20441313241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20441313241 its reverse (14231314402), we get a palindrome (34672627643).

The spelling of 20441313241 in words is "twenty billion, four hundred forty-one million, three hundred thirteen thousand, two hundred forty-one".