42242330224 has 20 divisors (see below), whose sum is σ = 81856461744. Its totient is φ = 21118082048.

The previous prime is 42242330209. The next prime is 42242330243. The reversal of 42242330224 is 42203324224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42242330192 and 42242330201.

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, 77572 + ... + 300835.

Almost surely, 2^42242330224 is an apocalyptic number.

It is an amenable number.

42242330224 is a deficient number, since it is larger than the sum of its proper divisors (39614131520).

42242330224 is a wasteful number, since it uses less digits than its factorization.

42242330224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385392 (or 385386 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42242330224 its reverse (42203324224), we get a palindrome (84445654448).

The spelling of 42242330224 in words is "forty-two billion, two hundred forty-two million, three hundred thirty thousand, two hundred twenty-four".