442858614289 has 16 divisors (see below), whose sum is σ = 545091281280. Its totient is φ = 350371434240.

The previous prime is 442858614227. The next prime is 442858614311. The reversal of 442858614289 is 982416858244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 442858614289 - 2⁹ = 442858613777 is a prime.

It is a super-2 number, since 2×442858614289² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442858614089) 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 15 ways as a sum of consecutive naturals, for example, 1373097 + ... + 1664665.

It is an arithmetic number, because the mean of its divisors is an integer number (34068205080).

Almost surely, 2^442858614289 is an apocalyptic number.

It is an amenable number.

442858614289 is a deficient number, since it is larger than the sum of its proper divisors (102232666991).

442858614289 is a wasteful number, since it uses less digits than its factorization.

442858614289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308280.

The product of its digits is 35389440, while the sum is 61.

The spelling of 442858614289 in words is "four hundred forty-two billion, eight hundred fifty-eight million, six hundred fourteen thousand, two hundred eighty-nine".