1441303009 has 2 divisors, whose sum is σ = 1441303010. Its totient is φ = 1441303008.

The previous prime is 1441303001. The next prime is 1441303013. The reversal of 1441303009 is 9003031441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1436637409 + 4665600 = 37903^2 + 2160^2 .

It is an emirp because it is prime and its reverse (9003031441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1441303009 - 2³ = 1441303001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441303001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720651504 + 720651505.

It is an arithmetic number, because the mean of its divisors is an integer number (720651505).

Almost surely, 2^1441303009 is an apocalyptic number.

It is an amenable number.

1441303009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441303009 is an equidigital number, since it uses as much as digits as its factorization.

1441303009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1441303009 is about 37964.4966909875. The cubic root of 1441303009 is about 1129.5837370900.

The spelling of 1441303009 in words is "one billion, four hundred forty-one million, three hundred three thousand, nine".