442231132244 has 48 divisors (see below), whose sum is σ = 849425740800. Its totient is φ = 199785398400.

The previous prime is 442231132241. The next prime is 442231132249.

It is a happy number.

442231132244 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 442231132244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442231132241) 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, 14232077 + ... + 14263115.

It is an arithmetic number, because the mean of its divisors is an integer number (17696369600).

Almost surely, 2^442231132244 is an apocalyptic number.

442231132244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442231132244 is a deficient number, since it is larger than the sum of its proper divisors (407194608556).

442231132244 is a wasteful number, since it uses less digits than its factorization.

442231132244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33024 (or 33022 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 442231 and 132244, that added together give a palindrome (574475).

The spelling of 442231132244 in words is "four hundred forty-two billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred forty-four".