42244444240224 has 24 divisors (see below), whose sum is σ = 110891666130840. Its totient is φ = 14081481413376.

The previous prime is 42244444240183. The next prime is 42244444240319. The reversal of 42244444240224 is 42204244444224.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220023146989 + ... + 220023147180.

It is an arithmetic number, because the mean of its divisors is an integer number (4620486088785).

Almost surely, 2^{42244444240224} is an apocalyptic number.

It is an amenable number.

42244444240224 is an abundant number, since it is smaller than the sum of its proper divisors (68647221890616).

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

42244444240224 is a wasteful number, since it uses less digits than its factorization.

42244444240224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440046294182 (or 440046294174 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 42.

Adding to 42244444240224 its reverse (42204244444224), we get a palindrome (84448688684448).

The spelling of 42244444240224 in words is "forty-two trillion, two hundred forty-four billion, four hundred forty-four million, two hundred forty thousand, two hundred twenty-four".