442244303442244 has 12 divisors (see below), whose sum is σ = 773929690962624. Its totient is φ = 221121534595784.

The previous prime is 442244303442241. The next prime is 442244303442329.

442244303442244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 442244303442194 and 442244303442203.

It is not an unprimeable number, because it can be changed into a prime (442244303442241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152667064 + ... + 155536879.

It is an arithmetic number, because the mean of its divisors is an integer number (64494140913552).

Almost surely, 2^{442244303442244} is an apocalyptic number.

It is an amenable number.

442244303442244 is a deficient number, since it is larger than the sum of its proper divisors (331685387520380).

442244303442244 is a wasteful number, since it uses less digits than its factorization.

442244303442244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308562674 (or 308562672 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 46.

It can be divided in two parts, 44224430 and 3442244, that added together give a palindrome (47666674).

The spelling of 442244303442244 in words is "four hundred forty-two trillion, two hundred forty-four billion, three hundred three million, four hundred forty-two thousand, two hundred forty-four".