4223442112 has 56 divisors (see below), whose sum is σ = 8600334336. Its totient is φ = 2056712448.

The previous prime is 4223442079. The next prime is 4223442127. The reversal of 4223442112 is 2112443224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052013 + ... + 1056019.

Almost surely, 2^4223442112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4223442112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4300167168).

4223442112 is an abundant number, since it is smaller than the sum of its proper divisors (4376892224).

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

4223442112 is a wasteful number, since it uses less digits than its factorization.

4223442112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445 (or 4435 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 4223442112 is about 64988.0151412551. The cubic root of 4223442112 is about 1616.4248384705.

Adding to 4223442112 its reverse (2112443224), we get a palindrome (6335885336).

The spelling of 4223442112 in words is "four billion, two hundred twenty-three million, four hundred forty-two thousand, one hundred twelve".