2108441443 has 2 divisors, whose sum is σ = 2108441444. Its totient is φ = 2108441442.

The previous prime is 2108441383. The next prime is 2108441453. The reversal of 2108441443 is 3441448012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2108441443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2108441453) 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 as a sum of consecutive naturals, namely, 1054220721 + 1054220722.

It is an arithmetic number, because the mean of its divisors is an integer number (1054220722).

Almost surely, 2^2108441443 is an apocalyptic number.

2108441443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108441443 is an equidigital number, since it uses as much as digits as its factorization.

2108441443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 2108441443 is about 45917.7682711170. The cubic root of 2108441443 is about 1282.2927338652.

Adding to 2108441443 its reverse (3441448012), we get a palindrome (5549889455).

The spelling of 2108441443 in words is "two billion, one hundred eight million, four hundred forty-one thousand, four hundred forty-three".