1044221433 has 4 divisors (see below), whose sum is σ = 1392295248. Its totient is φ = 696147620.

The previous prime is 1044221411. The next prime is 1044221443. The reversal of 1044221433 is 3341224401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1044221433 - 2⁵ = 1044221401 is a prime.

It is a super-2 number, since 2×1044221433² = 2180796802273146978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1044221443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174036903 + ... + 174036908.

It is an arithmetic number, because the mean of its divisors is an integer number (348073812).

Almost surely, 2^1044221433 is an apocalyptic number.

It is an amenable number.

1044221433 is a deficient number, since it is larger than the sum of its proper divisors (348073815).

1044221433 is an equidigital number, since it uses as much as digits as its factorization.

1044221433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348073814.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1044221433 is about 32314.4152507824. The cubic root of 1044221433 is about 1014.5283816073.

Adding to 1044221433 its reverse (3341224401), we get a palindrome (4385445834).

The spelling of 1044221433 in words is "one billion, forty-four million, two hundred twenty-one thousand, four hundred thirty-three".