442242432967 has 2 divisors, whose sum is σ = 442242432968. Its totient is φ = 442242432966.

The previous prime is 442242432953. The next prime is 442242433019. The reversal of 442242432967 is 769234242244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442242432967 - 2²³ = 442234044359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442242432967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442242432167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221121216483 + 221121216484.

It is an arithmetic number, because the mean of its divisors is an integer number (221121216484).

Almost surely, 2^442242432967 is an apocalyptic number.

442242432967 is a deficient number, since it is larger than the sum of its proper divisors (1).

442242432967 is an equidigital number, since it uses as much as digits as its factorization.

442242432967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 49.

The spelling of 442242432967 in words is "four hundred forty-two billion, two hundred forty-two million, four hundred thirty-two thousand, nine hundred sixty-seven".