1441323673 has 2 divisors, whose sum is σ = 1441323674. Its totient is φ = 1441323672.

The previous prime is 1441323661. The next prime is 1441323683. The reversal of 1441323673 is 3763231441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1440733849 + 589824 = 37957^2 + 768^2 .

It is an emirp because it is prime and its reverse (3763231441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1441323673 - 2⁹ = 1441323161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441323623) 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, 720661836 + 720661837.

It is an arithmetic number, because the mean of its divisors is an integer number (720661837).

Almost surely, 2^1441323673 is an apocalyptic number.

It is an amenable number.

1441323673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441323673 is an equidigital number, since it uses as much as digits as its factorization.

1441323673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 1441323673 is about 37964.7688390170. The cubic root of 1441323673 is about 1129.5891353550.

The spelling of 1441323673 in words is "one billion, four hundred forty-one million, three hundred twenty-three thousand, six hundred seventy-three".