104144443 has 8 divisors (see below), whose sum is σ = 112806288. Its totient is φ = 95575584.

The previous prime is 104144441. The next prime is 104144459. The reversal of 104144443 is 344441401.

It is a happy number.

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

It is not a de Polignac number, because 104144443 - 2¹ = 104144441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104144441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20905 + ... + 25402.

It is an arithmetic number, because the mean of its divisors is an integer number (14100786).

Almost surely, 2^104144443 is an apocalyptic number.

104144443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104144443 is a deficient number, since it is larger than the sum of its proper divisors (8661845).

104144443 is a wasteful number, since it uses less digits than its factorization.

104144443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46493.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 104144443 is about 10205.1184706499. The cubic root of 104144443 is about 470.4845508270.

Adding to 104144443 its reverse (344441401), we get a palindrome (448585844).

The spelling of 104144443 in words is "one hundred four million, one hundred forty-four thousand, four hundred forty-three".