1044241221 has 8 divisors (see below), whose sum is σ = 1392698944. Its totient is φ = 695972160.

The previous prime is 1044241207. The next prime is 1044241229. The reversal of 1044241221 is 1221424401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1044241221 - 2⁵ = 1044241189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044241229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33700 + ... + 56781.

It is an arithmetic number, because the mean of its divisors is an integer number (174087368).

Almost surely, 2^1044241221 is an apocalyptic number.

It is an amenable number.

1044241221 is a deficient number, since it is larger than the sum of its proper divisors (348457723).

1044241221 is an equidigital number, since it uses as much as digits as its factorization.

1044241221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94331.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1044241221 is about 32314.7214284759. The cubic root of 1044241221 is about 1014.5347900057.

Adding to 1044241221 its reverse (1221424401), we get a palindrome (2265665622).

The spelling of 1044241221 in words is "one billion, forty-four million, two hundred forty-one thousand, two hundred twenty-one".