4443320502144 has 192 divisors, whose sum is σ = 13520493866880. Its totient is φ = 1398369484800.

The previous prime is 4443320502139. The next prime is 4443320502151. The reversal of 4443320502144 is 4412050233444.

4443320502144 is a `hidden beast` number, since 4 + 4 + 4 + 3 + 3 + 2 + 0 + 502 + 144 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4443320502099 and 4443320502108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53137 + ... + 2981520.

It is an arithmetic number, because the mean of its divisors is an integer number (70419238890).

Almost surely, 2^{4443320502144} 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 4443320502144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6760246933440).

4443320502144 is an abundant number, since it is smaller than the sum of its proper divisors (9077173364736).

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

4443320502144 is a wasteful number, since it uses less digits than its factorization.

4443320502144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034749 (or 3034734 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 4443320502144 its reverse (4412050233444), we get a palindrome (8855370735588).

The spelling of 4443320502144 in words is "four trillion, four hundred forty-three billion, three hundred twenty million, five hundred two thousand, one hundred forty-four".