442096331 has 2 divisors, whose sum is σ = 442096332. Its totient is φ = 442096330.

The previous prime is 442096321. The next prime is 442096337. The reversal of 442096331 is 133690244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442096331 - 2²² = 437902027 is a prime.

It is a super-2 number, since 2×442096331² = 390898331767323122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (442096337) 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, 221048165 + 221048166.

It is an arithmetic number, because the mean of its divisors is an integer number (221048166).

Almost surely, 2^442096331 is an apocalyptic number.

442096331 is a deficient number, since it is larger than the sum of its proper divisors (1).

442096331 is an equidigital number, since it uses as much as digits as its factorization.

442096331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 442096331 is about 21026.0869160193. The cubic root of 442096331 is about 761.7964951189.

The spelling of 442096331 in words is "four hundred forty-two million, ninety-six thousand, three hundred thirty-one".