242242103 has 4 divisors (see below), whose sum is σ = 243459600. Its totient is φ = 241024608.

The previous prime is 242242073. The next prime is 242242123. The reversal of 242242103 is 301242242.

242242103 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 cyclic number.

It is not a de Polignac number, because 242242103 - 2²⁶ = 175133239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242242123) 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, 608450 + ... + 608847.

It is an arithmetic number, because the mean of its divisors is an integer number (60864900).

Almost surely, 2^242242103 is an apocalyptic number.

242242103 is a deficient number, since it is larger than the sum of its proper divisors (1217497).

242242103 is a wasteful number, since it uses less digits than its factorization.

242242103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217496.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 242242103 is about 15564.1287260161. The cubic root of 242242103 is about 623.3757102427.

Adding to 242242103 its reverse (301242242), we get a palindrome (543484345).

The spelling of 242242103 in words is "two hundred forty-two million, two hundred forty-two thousand, one hundred three".