1044004133 has 2 divisors, whose sum is σ = 1044004134. Its totient is φ = 1044004132.

The previous prime is 1044004127. The next prime is 1044004141. The reversal of 1044004133 is 3314004401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902822209 + 141181924 = 30047^2 + 11882^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044004133 - 2¹² = 1044000037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044004103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522002066 + 522002067.

It is an arithmetic number, because the mean of its divisors is an integer number (522002067).

Almost surely, 2^1044004133 is an apocalyptic number.

It is an amenable number.

1044004133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044004133 is an equidigital number, since it uses as much as digits as its factorization.

1044004133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1044004133 is about 32311.0527993131. The cubic root of 1044004133 is about 1014.4580030763.

Adding to 1044004133 its reverse (3314004401), we get a palindrome (4358008534).

The spelling of 1044004133 in words is "one billion, forty-four million, four thousand, one hundred thirty-three".