42224244112 has 20 divisors (see below), whose sum is σ = 81814513536. Its totient is φ = 21110821280.

The previous prime is 42224244107. The next prime is 42224244113. The reversal of 42224244112 is 21144242224.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (42224244113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220437 + ... + 364747.

Almost surely, 2^42224244112 is an apocalyptic number.

It is an amenable number.

42224244112 is a deficient number, since it is larger than the sum of its proper divisors (39590269424).

42224244112 is a wasteful number, since it uses less digits than its factorization.

42224244112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162606 (or 162600 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

Adding to 42224244112 its reverse (21144242224), we get a palindrome (63368486336).

The spelling of 42224244112 in words is "forty-two billion, two hundred twenty-four million, two hundred forty-four thousand, one hundred twelve".