442344211424 has 12 divisors (see below), whose sum is σ = 870865166304. Its totient is φ = 221172105696.

The previous prime is 442344211417. The next prime is 442344211433. The reversal of 442344211424 is 424112443244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6911628272 + ... + 6911628335.

It is an arithmetic number, because the mean of its divisors is an integer number (72572097192).

Almost surely, 2^442344211424 is an apocalyptic number.

It is an amenable number.

442344211424 is a deficient number, since it is larger than the sum of its proper divisors (428520954880).

442344211424 is a wasteful number, since it uses less digits than its factorization.

442344211424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13823256617 (or 13823256609 counting only the distinct ones).

The product of its digits is 98304, while the sum is 35.

Adding to 442344211424 its reverse (424112443244), we get a palindrome (866456654668).

The spelling of 442344211424 in words is "four hundred forty-two billion, three hundred forty-four million, two hundred eleven thousand, four hundred twenty-four".