4242303 has 24 divisors (see below), whose sum is σ = 6683040. Its totient is φ = 2577600.

The previous prime is 4242289. The next prime is 4242307. The reversal of 4242303 is 3032424.

It is not a de Polignac number, because 4242303 - 2²¹ = 2145151 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11638 + ... + 11996.

It is an arithmetic number, because the mean of its divisors is an integer number (278460).

Almost surely, 2^4242303 is an apocalyptic number.

4242303 is a deficient number, since it is larger than the sum of its proper divisors (2440737).

4242303 is a wasteful number, since it uses less digits than its factorization.

4242303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4242303 is about 2059.6851701170. The cubic root of 4242303 is about 161.8827455137.

Adding to 4242303 its reverse (3032424), we get a palindrome (7274727).

The spelling of 4242303 in words is "four million, two hundred forty-two thousand, three hundred three".