1241443 has 8 divisors (see below), whose sum is σ = 1440512. Its totient is φ = 1047816.

The previous prime is 1241437. The next prime is 1241447. The reversal of 1241443 is 3441421.

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

It is not a de Polignac number, because 1241443 - 2⁹ = 1240931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241443.

It is not an unprimeable number, because it can be changed into a prime (1241447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 1792.

It is an arithmetic number, because the mean of its divisors is an integer number (180064).

2^1241443 is an apocalyptic number.

1241443 is a deficient number, since it is larger than the sum of its proper divisors (199069).

1241443 is an equidigital number, since it uses as much as digits as its factorization.

1241443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721.

The product of its digits is 384, while the sum is 19.

The square root of 1241443 is about 1114.2006103032. The cubic root of 1241443 is about 107.4753648255.

Adding to 1241443 its reverse (3441421), we get a palindrome (4682864).

The spelling of 1241443 in words is "one million, two hundred forty-one thousand, four hundred forty-three".