4420044411444 has 30 divisors (see below), whose sum is σ = 11554869187554. Its totient is φ = 1473348137040.

The previous prime is 4420044411347. The next prime is 4420044411493. The reversal of 4420044411444 is 4441144400244.

4420044411444 is a `hidden beast` number, since 4 + 4 + 200 + 4 + 4 + 4 + 1 + 1 + 444 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2259550112400 + 2160494299044 = 1503180^2 + 1469862^2 .

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 = 4420044411399 and 4420044411408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6821055867 + ... + 6821056514.

Almost surely, 2^{4420044411444} is an apocalyptic number.

It is an amenable number.

4420044411444 is an abundant number, since it is smaller than the sum of its proper divisors (7134824776110).

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

4420044411444 is a wasteful number, since it uses less digits than its factorization.

4420044411444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642112397 (or 13642112386 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

Adding to 4420044411444 its reverse (4441144400244), we get a palindrome (8861188811688).

The spelling of 4420044411444 in words is "four trillion, four hundred twenty billion, forty-four million, four hundred eleven thousand, four hundred forty-four".