4242343 has 4 divisors (see below), whose sum is σ = 4848400. Its totient is φ = 3636288.

The previous prime is 4242317. The next prime is 4242349. The reversal of 4242343 is 3432424.

4242343 is digitally balanced in base 8, 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 4242343 - 2¹⁷ = 4111271 is a prime.

It is a Duffinian number.

4242343 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242349) 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, 303018 + ... + 303031.

It is an arithmetic number, because the mean of its divisors is an integer number (1212100).

Almost surely, 2^4242343 is an apocalyptic number.

4242343 is a deficient number, since it is larger than the sum of its proper divisors (606057).

4242343 is an equidigital number, since it uses as much as digits as its factorization.

4242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606056.

The product of its digits is 2304, while the sum is 22.

The square root of 4242343 is about 2059.6948803160. The cubic root of 4242343 is about 161.8832543010.

Adding to 4242343 its reverse (3432424), we get a palindrome (7674767).

The spelling of 4242343 in words is "four million, two hundred forty-two thousand, three hundred forty-three".