442222675333 has 4 divisors (see below), whose sum is σ = 468235773900. Its totient is φ = 416209576768.

The previous prime is 442222675267. The next prime is 442222675379. The reversal of 442222675333 is 333576222244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 378493187524 + 63729487809 = 615218^2 + 252447^2 .

It is a cyclic number.

It is not a de Polignac number, because 442222675333 - 2²¹ = 442220578181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442222675333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442222675033) 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 in 3 ways as a sum of consecutive naturals, for example, 13006549258 + ... + 13006549291.

It is an arithmetic number, because the mean of its divisors is an integer number (117058943475).

Almost surely, 2^442222675333 is an apocalyptic number.

It is an amenable number.

442222675333 is a deficient number, since it is larger than the sum of its proper divisors (26013098567).

442222675333 is a wasteful number, since it uses less digits than its factorization.

442222675333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26013098566.

The product of its digits is 1451520, while the sum is 43.

Adding to 442222675333 its reverse (333576222244), we get a palindrome (775798897577).

The spelling of 442222675333 in words is "four hundred forty-two billion, two hundred twenty-two million, six hundred seventy-five thousand, three hundred thirty-three".