2241143 has 4 divisors (see below), whose sum is σ = 2338608. Its totient is φ = 2143680.

The previous prime is 2241139. The next prime is 2241163. The reversal of 2241143 is 3411422.

2241143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2241143 - 2² = 2241139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241163) 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 3 ways as a sum of consecutive naturals, for example, 48698 + ... + 48743.

It is an arithmetic number, because the mean of its divisors is an integer number (584652).

2^2241143 is an apocalyptic number.

2241143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2241143 is a deficient number, since it is larger than the sum of its proper divisors (97465).

2241143 is an equidigital number, since it uses as much as digits as its factorization.

2241143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97464.

The product of its digits is 192, while the sum is 17.

The square root of 2241143 is about 1497.0447555100. The cubic root of 2241143 is about 130.8649035566.

Adding to 2241143 its reverse (3411422), we get a palindrome (5652565).

The spelling of 2241143 in words is "two million, two hundred forty-one thousand, one hundred forty-three".