442421124244 has 96 divisors (see below), whose sum is σ = 882489686400. Its totient is φ = 192227266560.

The previous prime is 442421124203. The next prime is 442421124259.

442421124244 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231997539 + ... + 231999445.

It is an arithmetic number, because the mean of its divisors is an integer number (9192600900).

Almost surely, 2^442421124244 is an apocalyptic number.

442421124244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442421124244 is a deficient number, since it is larger than the sum of its proper divisors (440068562156).

442421124244 is a wasteful number, since it uses less digits than its factorization.

442421124244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673 (or 3671 counting only the distinct ones).

The product of its digits is 65536, while the sum is 34.

It can be divided in two parts, 442421 and 124244, that added together give a palindrome (566665).

The spelling of 442421124244 in words is "four hundred forty-two billion, four hundred twenty-one million, one hundred twenty-four thousand, two hundred forty-four".