104442271 has 4 divisors (see below), whose sum is σ = 110585952. Its totient is φ = 98298592.

The previous prime is 104442263. The next prime is 104442281. The reversal of 104442271 is 172244401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104442271 - 2³ = 104442263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104442251) 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, 3071815 + ... + 3071848.

It is an arithmetic number, because the mean of its divisors is an integer number (27646488).

Almost surely, 2^104442271 is an apocalyptic number.

104442271 is a deficient number, since it is larger than the sum of its proper divisors (6143681).

104442271 is an equidigital number, since it uses as much as digits as its factorization.

104442271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6143680.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 104442271 is about 10219.7001423721. The cubic root of 104442271 is about 470.9326147770.

Adding to 104442271 its reverse (172244401), we get a palindrome (276686672).

The spelling of 104442271 in words is "one hundred four million, four hundred forty-two thousand, two hundred seventy-one".