4223323444424 has 96 divisors (see below), whose sum is σ = 9426383926200. Its totient is φ = 1768088125440.

The previous prime is 4223323444423. The next prime is 4223323444553. The reversal of 4223323444424 is 4244443233224.

It is a happy number.

4223323444424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3962560021924 + 260763422500 = 1990618^2 + 510650^2 .

It is not an unprimeable number, because it can be changed into a prime (4223323444423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4313864 + ... + 5201544.

Almost surely, 2^{4223323444424} 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 4223323444424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4713191963100).

4223323444424 is an abundant number, since it is smaller than the sum of its proper divisors (5203060481776).

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

4223323444424 is a wasteful number, since it uses less digits than its factorization.

4223323444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887983 (or 887972 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 41.

Adding to 4223323444424 its reverse (4244443233224), we get a palindrome (8467766677648).

The spelling of 4223323444424 in words is "four trillion, two hundred twenty-three billion, three hundred twenty-three million, four hundred forty-four thousand, four hundred twenty-four".