442532524424 has 32 divisors (see below), whose sum is σ = 877853116800. Its totient is φ = 208556591040.

The previous prime is 442532524387. The next prime is 442532524477. The reversal of 442532524424 is 424425235244.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7359392 + ... + 7419279.

It is an arithmetic number, because the mean of its divisors is an integer number (27432909900).

Almost surely, 2^442532524424 is an apocalyptic number.

It is an amenable number.

442532524424 is a deficient number, since it is larger than the sum of its proper divisors (435320592376).

442532524424 is a wasteful number, since it uses less digits than its factorization.

442532524424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14778893 (or 14778889 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 41.

Adding to 442532524424 its reverse (424425235244), we get a palindrome (866957759668).

The spelling of 442532524424 in words is "four hundred forty-two billion, five hundred thirty-two million, five hundred twenty-four thousand, four hundred twenty-four".