241344643 has 4 divisors (see below), whose sum is σ = 244650808. Its totient is φ = 238038480.

The previous prime is 241344619. The next prime is 241344647. The reversal of 241344643 is 346443142.

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 241344643 - 2⁵ = 241344611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241344647) 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, 1652973 + ... + 1653118.

It is an arithmetic number, because the mean of its divisors is an integer number (61162702).

Almost surely, 2^241344643 is an apocalyptic number.

241344643 is a deficient number, since it is larger than the sum of its proper divisors (3306165).

241344643 is an equidigital number, since it uses as much as digits as its factorization.

241344643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306164.

The product of its digits is 27648, while the sum is 31.

The square root of 241344643 is about 15535.2709342322. The cubic root of 241344643 is about 622.6049288990.

Adding to 241344643 its reverse (346443142), we get a palindrome (587787785).

The spelling of 241344643 in words is "two hundred forty-one million, three hundred forty-four thousand, six hundred forty-three".