4441243321424 has 160 divisors (see below), whose sum is σ = 11152953665280. Its totient is φ = 1663772368896.

The previous prime is 4441243321387. The next prime is 4441243321429. The reversal of 4441243321424 is 4241233421444.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441243321429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65169992 + ... + 65238104.

It is an arithmetic number, because the mean of its divisors is an integer number (69705960408).

Almost surely, 2^{4441243321424} 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 4441243321424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5576476832640).

4441243321424 is an abundant number, since it is smaller than the sum of its proper divisors (6711710343856).

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

4441243321424 is a wasteful number, since it uses less digits than its factorization.

4441243321424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70517 (or 70511 counting only the distinct ones).

The product of its digits is 294912, while the sum is 38.

Adding to 4441243321424 its reverse (4241233421444), we get a palindrome (8682476742868).

The spelling of 4441243321424 in words is "four trillion, four hundred forty-one billion, two hundred forty-three million, three hundred twenty-one thousand, four hundred twenty-four".