242307 has 24 divisors (see below), whose sum is σ = 400400. Its totient is φ = 139968.

The previous prime is 242279. The next prime is 242309. The reversal of 242307 is 703242.

It is a happy number.

242307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242307 - 2⁶ = 242243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242307.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 242307.

It is not an unprimeable number, because it can be changed into a prime (242309) 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, 2169 + ... + 2277.

2²⁴²³⁰⁷ is an apocalyptic number.

242307 is a deficient number, since it is larger than the sum of its proper divisors (158093).

242307 is a wasteful number, since it uses less digits than its factorization.

242307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 242307 is about 492.2468892741. The cubic root of 242307 is about 62.3431373015.

Adding to 242307 its reverse (703242), we get a palindrome (945549).

The spelling of 242307 in words is "two hundred forty-two thousand, three hundred seven", and thus it is an iban number.