442222675334 has 24 divisors (see below), whose sum is σ = 729169084560. Its totient is φ = 200996555760.

The previous prime is 442222675267. The next prime is 442222675379. The reversal of 442222675334 is 433576222244.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4036472 + ... + 4144580.

It is an arithmetic number, because the mean of its divisors is an integer number (30382045190).

Almost surely, 2^442222675334 is an apocalyptic number.

442222675334 is a deficient number, since it is larger than the sum of its proper divisors (286946409226).

442222675334 is a wasteful number, since it uses less digits than its factorization.

442222675334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125036 (or 125025 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 44.

Adding to 442222675334 its reverse (433576222244), we get a palindrome (875798897578).

The spelling of 442222675334 in words is "four hundred forty-two billion, two hundred twenty-two million, six hundred seventy-five thousand, three hundred thirty-four".