4224043140 has 192 divisors, whose sum is σ = 13078195200. Its totient is φ = 1014418944.

The previous prime is 4224043133. The next prime is 4224043177. The reversal of 4224043140 is 413404224.

It is a happy number.

4224043140 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 4224043140.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2214067 + ... + 2215973.

It is an arithmetic number, because the mean of its divisors is an integer number (68115600).

Almost surely, 2^4224043140 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 4224043140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6539097600).

4224043140 is an abundant number, since it is smaller than the sum of its proper divisors (8854152060).

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

4224043140 is a wasteful number, since it uses less digits than its factorization.

4224043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4224043140 is about 64992.6391216728. The cubic root of 4224043140 is about 1616.5015113581.

Adding to 4224043140 its reverse (413404224), we get a palindrome (4637447364).

The spelling of 4224043140 in words is "four billion, two hundred twenty-four million, forty-three thousand, one hundred forty".