42004440024424 has 16 divisors (see below), whose sum is σ = 78766130005920. Its totient is φ = 21000138689520.

The previous prime is 42004440024413. The next prime is 42004440024439. The reversal of 42004440024424 is 42442004440024.

42004440024424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42004440024424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260079564 + ... + 260241019.

It is an arithmetic number, because the mean of its divisors is an integer number (4922883125370).

Almost surely, 2^{42004440024424} is an apocalyptic number.

It is an amenable number.

42004440024424 is a deficient number, since it is larger than the sum of its proper divisors (36761689981496).

42004440024424 is a wasteful number, since it uses less digits than its factorization.

42004440024424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520330680 (or 520330676 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 42004440024424 its reverse (42442004440024), we get a palindrome (84446444464448).

The spelling of 42004440024424 in words is "forty-two trillion, four billion, four hundred forty million, twenty-four thousand, four hundred twenty-four".