1044342331 has 2 divisors, whose sum is σ = 1044342332. Its totient is φ = 1044342330.

The previous prime is 1044342311. The next prime is 1044342359. The reversal of 1044342331 is 1332434401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1044342331 - 2⁷ = 1044342203 is a prime.

It is a super-2 number, since 2×1044342331² = 2181301808637027122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1044342296 and 1044342305.

It is not a weakly prime, because it can be changed into another prime (1044342311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522171165 + 522171166.

It is an arithmetic number, because the mean of its divisors is an integer number (522171166).

Almost surely, 2^1044342331 is an apocalyptic number.

1044342331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044342331 is an equidigital number, since it uses as much as digits as its factorization.

1044342331 is an evil number, because the sum of its binary digits is even.

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

The square root of 1044342331 is about 32316.2858478508. The cubic root of 1044342331 is about 1014.5675334944.

Adding to 1044342331 its reverse (1332434401), we get a palindrome (2376776732).

The spelling of 1044342331 in words is "one billion, forty-four million, three hundred forty-two thousand, three hundred thirty-one".