104444320023 has 8 divisors (see below), whose sum is σ = 154732326000. Its totient is φ = 69629546664.

The previous prime is 104444320021. The next prime is 104444320037. The reversal of 104444320023 is 320023444401.

It is a happy number.

104444320023 is a `hidden beast` number, since 10 + 4 + 4 + 443 + 200 + 2 + 3 = 666.

It is not a de Polignac number, because 104444320023 - 2¹ = 104444320021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3868308149 = 104444320023 / (1 + 0 + 4 + 4 + 4 + 4 + 3 + 2 + 0 + 0 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104444320021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934154048 + ... + 1934154101.

It is an arithmetic number, because the mean of its divisors is an integer number (19341540750).

Almost surely, 2^104444320023 is an apocalyptic number.

104444320023 is a deficient number, since it is larger than the sum of its proper divisors (50288005977).

104444320023 is an equidigital number, since it uses as much as digits as its factorization.

104444320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868308158 (or 3868308152 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 104444320023 its reverse (320023444401), we get a palindrome (424467764424).

The spelling of 104444320023 in words is "one hundred four billion, four hundred forty-four million, three hundred twenty thousand, twenty-three".