1044421229 has 2 divisors, whose sum is σ = 1044421230. Its totient is φ = 1044421228.

The previous prime is 1044421219. The next prime is 1044421253. The reversal of 1044421229 is 9221244401.

1044421229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 833881129 + 210540100 = 28877^2 + 14510^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044421229 - 2⁸ = 1044420973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044421219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522210614 + 522210615.

It is an arithmetic number, because the mean of its divisors is an integer number (522210615).

Almost surely, 2^1044421229 is an apocalyptic number.

It is an amenable number.

1044421229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044421229 is an equidigital number, since it uses as much as digits as its factorization.

1044421229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1044421229 is about 32317.5065405733. The cubic root of 1044421229 is about 1014.5930823753.

The spelling of 1044421229 in words is "one billion, forty-four million, four hundred twenty-one thousand, two hundred twenty-nine".