4442341331 has 2 divisors, whose sum is σ = 4442341332. Its totient is φ = 4442341330.

The previous prime is 4442341297. The next prime is 4442341357. The reversal of 4442341331 is 1331432444.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4442341331 - 2²² = 4438147027 is a prime.

It is a super-2 number, since 2×4442341331² = 39468793002221703122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4442341294 and 4442341303.

It is not a weakly prime, because it can be changed into another prime (4442341361) 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, 2221170665 + 2221170666.

It is an arithmetic number, because the mean of its divisors is an integer number (2221170666).

Almost surely, 2^4442341331 is an apocalyptic number.

4442341331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442341331 is an equidigital number, since it uses as much as digits as its factorization.

4442341331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 4442341331 is about 66650.8914494022. The cubic root of 4442341331 is about 1643.8820057817.

Adding to 4442341331 its reverse (1331432444), we get a palindrome (5773773775).

The spelling of 4442341331 in words is "four billion, four hundred forty-two million, three hundred forty-one thousand, three hundred thirty-one".