4444404440023 has 8 divisors (see below), whose sum is σ = 4446540336240. Its totient is φ = 4442268768960.

The previous prime is 4444404440017. The next prime is 4444404440039. The reversal of 4444404440023 is 3200444044444.

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 4444404440023 - 2⁹ = 4444404439511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444404410023) 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, 49786713 + ... + 49875901.

It is an arithmetic number, because the mean of its divisors is an integer number (555817542030).

Almost surely, 2^{4444404440023} is an apocalyptic number.

4444404440023 is a deficient number, since it is larger than the sum of its proper divisors (2135896217).

4444404440023 is a wasteful number, since it uses less digits than its factorization.

4444404440023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112577.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 4444404440023 its reverse (3200444044444), we get a palindrome (7644848484467).

The spelling of 4444404440023 in words is "four trillion, four hundred forty-four billion, four hundred four million, four hundred forty thousand, twenty-three".