44144344444 has 6 divisors (see below), whose sum is σ = 77252602784. Its totient is φ = 22072172220.

The previous prime is 44144344411. The next prime is 44144344451. The reversal of 44144344444 is 44444344144.

It is a junction number, because it is equal to n+sod(n) for n = 44144344397 and 44144344406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5518043052 + ... + 5518043059.

Almost surely, 2^44144344444 is an apocalyptic number.

It is an amenable number.

44144344444 is a deficient number, since it is larger than the sum of its proper divisors (33108258340).

44144344444 is a wasteful number, since it uses less digits than its factorization.

44144344444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036086115 (or 11036086113 counting only the distinct ones).

The product of its digits is 786432, while the sum is 40.

Adding to 44144344444 its reverse (44444344144), we get a palindrome (88588688588).

The spelling of 44144344444 in words is "forty-four billion, one hundred forty-four million, three hundred forty-four thousand, four hundred forty-four".