104441443 has 4 divisors (see below), whose sum is σ = 104710320. Its totient is φ = 104172568.

The previous prime is 104441431. The next prime is 104441471. The reversal of 104441443 is 344144401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344144401 = 139 ⋅2475859.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104441443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104441243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133855 + ... + 134632.

It is an arithmetic number, because the mean of its divisors is an integer number (26177580).

Almost surely, 2^104441443 is an apocalyptic number.

104441443 is a deficient number, since it is larger than the sum of its proper divisors (268877).

104441443 is an equidigital number, since it uses as much as digits as its factorization.

104441443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268876.

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

The square root of 104441443 is about 10219.6596322970. The cubic root of 104441443 is about 470.9313702833.

Adding to 104441443 its reverse (344144401), we get a palindrome (448585844).

The spelling of 104441443 in words is "one hundred four million, four hundred forty-one thousand, four hundred forty-three".