4444404040443 has 8 divisors (see below), whose sum is σ = 5930889731856. Its totient is φ = 2960427188000.

The previous prime is 4444404040387. The next prime is 4444404040459. The reversal of 4444404040443 is 3440404044444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4444404040443 - 2⁹ = 4444404039931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4444404041443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627205608 + ... + 627212693.

It is an arithmetic number, because the mean of its divisors is an integer number (741361216482).

Almost surely, 2^{4444404040443} is an apocalyptic number.

4444404040443 is a deficient number, since it is larger than the sum of its proper divisors (1486485691413).

4444404040443 is a wasteful number, since it uses less digits than its factorization.

4444404040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254419485.

The product of its (nonzero) digits is 786432, while the sum is 39.

Adding to 4444404040443 its reverse (3440404044444), we get a palindrome (7884808084887).

The spelling of 4444404040443 in words is "four trillion, four hundred forty-four billion, four hundred four million, forty thousand, four hundred forty-three".