443441243341 has 2 divisors, whose sum is σ = 443441243342. Its totient is φ = 443441243340.

The previous prime is 443441243327. The next prime is 443441243359. The reversal of 443441243341 is 143342144344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385827322500 + 57613920841 = 621150^2 + 240029^2 .

It is a cyclic number.

It is not a de Polignac number, because 443441243341 - 2⁵ = 443441243309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 443441243341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443441243381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221720621670 + 221720621671.

It is an arithmetic number, because the mean of its divisors is an integer number (221720621671).

Almost surely, 2^443441243341 is an apocalyptic number.

It is an amenable number.

443441243341 is a deficient number, since it is larger than the sum of its proper divisors (1).

443441243341 is an equidigital number, since it uses as much as digits as its factorization.

443441243341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 37.

Adding to 443441243341 its reverse (143342144344), we get a palindrome (586783387685).

The spelling of 443441243341 in words is "four hundred forty-three billion, four hundred forty-one million, two hundred forty-three thousand, three hundred forty-one".