1050442331 has 2 divisors, whose sum is σ = 1050442332. Its totient is φ = 1050442330.

The previous prime is 1050442301. The next prime is 1050442343. The reversal of 1050442331 is 1332440501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050442331 - 2¹⁰ = 1050441307 is a prime.

It is a super-2 number, since 2×1050442331² = 2206858181513427122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050442297 and 1050442306.

It is not a weakly prime, because it can be changed into another prime (1050442301) 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, 525221165 + 525221166.

It is an arithmetic number, because the mean of its divisors is an integer number (525221166).

Almost surely, 2^1050442331 is an apocalyptic number.

1050442331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050442331 is an equidigital number, since it uses as much as digits as its factorization.

1050442331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1050442331 is about 32410.5280888788. The cubic root of 1050442331 is about 1016.5390617355.

Adding to 1050442331 its reverse (1332440501), we get a palindrome (2382882832).

The spelling of 1050442331 in words is "one billion, fifty million, four hundred forty-two thousand, three hundred thirty-one".