1044323431 has 2 divisors, whose sum is σ = 1044323432. Its totient is φ = 1044323430.

The previous prime is 1044323389. The next prime is 1044323471. The reversal of 1044323431 is 1343234401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1044323431 - 2⁹ = 1044322919 is a prime.

It is a super-2 number, since 2×1044323431² = 2181222857071223522, which contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1044323396 and 1044323405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044323471) 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 as a sum of consecutive naturals, namely, 522161715 + 522161716.

It is an arithmetic number, because the mean of its divisors is an integer number (522161716).

Almost surely, 2^1044323431 is an apocalyptic number.

1044323431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044323431 is an equidigital number, since it uses as much as digits as its factorization.

1044323431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1044323431 is about 32315.9934243093. The cubic root of 1044323431 is about 1014.5614130741.

Adding to 1044323431 its reverse (1343234401), we get a palindrome (2387557832).

The spelling of 1044323431 in words is "one billion, forty-four million, three hundred twenty-three thousand, four hundred thirty-one".