4401334403244 has 144 divisors (see below), whose sum is σ = 11703886215840. Its totient is φ = 1392588288000.

The previous prime is 4401334403243. The next prime is 4401334403251. The reversal of 4401334403244 is 4423044331044.

4401334403244 is a `hidden beast` number, since 4 + 4 + 0 + 1 + 3 + 3 + 4 + 403 + 244 = 666.

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 = 4401334403199 and 4401334403208.

It is not an unprimeable number, because it can be changed into a prime (4401334403243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132509799 + ... + 132543009.

It is an arithmetic number, because the mean of its divisors is an integer number (81276987610).

Almost surely, 2^{4401334403244} 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 4401334403244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5851943107920).

4401334403244 is an abundant number, since it is smaller than the sum of its proper divisors (7302551812596).

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

4401334403244 is a wasteful number, since it uses less digits than its factorization.

4401334403244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35392 (or 35387 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 4401334403244 its reverse (4423044331044), we get a palindrome (8824378734288).

The spelling of 4401334403244 in words is "four trillion, four hundred one billion, three hundred thirty-four million, four hundred three thousand, two hundred forty-four".