1044421303 has 2 divisors, whose sum is σ = 1044421304. Its totient is φ = 1044421302.

The previous prime is 1044421253. The next prime is 1044421327. The reversal of 1044421303 is 3031244401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1044421303 - 2⁹ = 1044420791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044491303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522210651 + 522210652.

It is an arithmetic number, because the mean of its divisors is an integer number (522210652).

Almost surely, 2^1044421303 is an apocalyptic number.

1044421303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044421303 is an equidigital number, since it uses as much as digits as its factorization.

1044421303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1044421303 is about 32317.5076854636. The cubic root of 1044421303 is about 1014.5931063375.

Adding to 1044421303 its reverse (3031244401), we get a palindrome (4075665704).

The spelling of 1044421303 in words is "one billion, forty-four million, four hundred twenty-one thousand, three hundred three".