4044430340223 has 64 divisors (see below), whose sum is σ = 6934149089280. Its totient is φ = 2038047694848.

The previous prime is 4044430340219. The next prime is 4044430340273. The reversal of 4044430340223 is 3220430344404.

It is not a de Polignac number, because 4044430340223 - 2² = 4044430340219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044430340213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4681615 + ... + 5477807.

It is an arithmetic number, because the mean of its divisors is an integer number (108346079520).

Almost surely, 2^{4044430340223} is an apocalyptic number.

4044430340223 is a deficient number, since it is larger than the sum of its proper divisors (2889718749057).

4044430340223 is a wasteful number, since it uses less digits than its factorization.

4044430340223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797048.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 4044430340223 its reverse (3220430344404), we get a palindrome (7264860684627).

The spelling of 4044430340223 in words is "four trillion, forty-four billion, four hundred thirty million, three hundred forty thousand, two hundred twenty-three".