242420103 has 12 divisors (see below), whose sum is σ = 350384320. Its totient is φ = 161510976.

The previous prime is 242420083. The next prime is 242420147. The reversal of 242420103 is 301024242.

242420103 is a `hidden beast` number, since 242 + 420 + 1 + 0 + 3 = 666.

242420103 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 242420103 - 2¹⁴ = 242403719 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 (242420303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8175 + ... + 23487.

Almost surely, 2^242420103 is an apocalyptic number.

242420103 is a deficient number, since it is larger than the sum of its proper divisors (107964217).

242420103 is a wasteful number, since it uses less digits than its factorization.

242420103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17078 (or 17075 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 242420103 is about 15569.8459529952. The cubic root of 242420103 is about 623.5283587818.

Adding to 242420103 its reverse (301024242), we get a palindrome (543444345).

The spelling of 242420103 in words is "two hundred forty-two million, four hundred twenty thousand, one hundred three".