242302 has 4 divisors (see below), whose sum is σ = 363456. Its totient is φ = 121150.

The previous prime is 242279. The next prime is 242309. The reversal of 242302 is 203242.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242309) by changing a digit.

242302 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60574 + ... + 60577.

It is an arithmetic number, because the mean of its divisors is an integer number (90864).

2²⁴²³⁰² is an apocalyptic number.

242302 is a deficient number, since it is larger than the sum of its proper divisors (121154).

242302 is a wasteful number, since it uses less digits than its factorization.

242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121153.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 242302 is about 492.2418104956. The cubic root of 242302 is about 62.3427084821.

Adding to 242302 its reverse (203242), we get a palindrome (445544).

Subtracting from 242302 its reverse (203242), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 242302 in words is "two hundred forty-two thousand, three hundred two", and thus it is an iban number.