1044240433 has 2 divisors, whose sum is σ = 1044240434. Its totient is φ = 1044240432.

The previous prime is 1044240413. The next prime is 1044240443. The reversal of 1044240433 is 3340424401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559227904 + 485012529 = 23648^2 + 22023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044240433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044240398 and 1044240407.

It is not a weakly prime, because it can be changed into another prime (1044240413) 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, 522120216 + 522120217.

It is an arithmetic number, because the mean of its divisors is an integer number (522120217).

Almost surely, 2^1044240433 is an apocalyptic number.

It is an amenable number.

1044240433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044240433 is an equidigital number, since it uses as much as digits as its factorization.

1044240433 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 25.

The square root of 1044240433 is about 32314.7092358882. The cubic root of 1044240433 is about 1014.5345348112.

Adding to 1044240433 its reverse (3340424401), we get a palindrome (4384664834).

The spelling of 1044240433 in words is "one billion, forty-four million, two hundred forty thousand, four hundred thirty-three".