442220752283 has 2 divisors, whose sum is σ = 442220752284. Its totient is φ = 442220752282.

The previous prime is 442220752277. The next prime is 442220752297. The reversal of 442220752283 is 382257022244.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442220752283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442220752283.

It is not a weakly prime, because it can be changed into another prime (442220752243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221110376141 + 221110376142.

It is an arithmetic number, because the mean of its divisors is an integer number (221110376142).

Almost surely, 2^442220752283 is an apocalyptic number.

442220752283 is a deficient number, since it is larger than the sum of its proper divisors (1).

442220752283 is an equidigital number, since it uses as much as digits as its factorization.

442220752283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 41.

The spelling of 442220752283 in words is "four hundred forty-two billion, two hundred twenty million, seven hundred fifty-two thousand, two hundred eighty-three".