442013310244 has 72 divisors (see below), whose sum is σ = 872045564544. Its totient is φ = 195783403200.

The previous prime is 442013310169. The next prime is 442013310377.

442013310244 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8945334 + ... + 8994610.

It is an arithmetic number, because the mean of its divisors is an integer number (12111743952).

Almost surely, 2^442013310244 is an apocalyptic number.

442013310244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442013310244 is a deficient number, since it is larger than the sum of its proper divisors (430032254300).

442013310244 is a wasteful number, since it uses less digits than its factorization.

442013310244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49777 (or 49764 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 442013 and 310244, that added together give a palindrome (752257).

The spelling of 442013310244 in words is "four hundred forty-two billion, thirteen million, three hundred ten thousand, two hundred forty-four".