242702 has 4 divisors (see below), whose sum is σ = 364056. Its totient is φ = 121350.

The previous prime is 242689. The next prime is 242713. The reversal of 242702 is 207242.

242702 is digitally balanced in base 2, 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 nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

242702 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, 60674 + ... + 60677.

It is an arithmetic number, because the mean of its divisors is an integer number (91014).

2²⁴²⁷⁰² is an apocalyptic number.

242702 is a deficient number, since it is larger than the sum of its proper divisors (121354).

242702 is a wasteful number, since it uses less digits than its factorization.

242702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121353.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 242702 is about 492.6479473214. The cubic root of 242702 is about 62.3769954101.

Adding to 242702 its reverse (207242), we get a palindrome (449944).

The spelling of 242702 in words is "two hundred forty-two thousand, seven hundred two", and thus it is an iban number.