442443213024 has 48 divisors (see below), whose sum is σ = 1222540462080. Its totient is φ = 139718908800.

The previous prime is 442443212999. The next prime is 442443213067. The reversal of 442443213024 is 420312344244.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121281952 + ... + 121285599.

It is an arithmetic number, because the mean of its divisors is an integer number (25469592960).

Almost surely, 2^442443213024 is an apocalyptic number.

It is an amenable number.

442443213024 is an abundant number, since it is smaller than the sum of its proper divisors (780097249056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442443213024 is a wasteful number, since it uses less digits than its factorization.

442443213024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242567583 (or 242567575 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 442443213024 its reverse (420312344244), we get a palindrome (862755557268).

The spelling of 442443213024 in words is "four hundred forty-two billion, four hundred forty-three million, two hundred thirteen thousand, twenty-four".