242340020103 has 16 divisors (see below), whose sum is σ = 330921409280. Its totient is φ = 157665844224.

The previous prime is 242340020071. The next prime is 242340020123. The reversal of 242340020103 is 301020043242.

It is not a de Polignac number, because 242340020103 - 2⁵ = 242340020071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242340020103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242340020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665923 + ... + 963396.

It is an arithmetic number, because the mean of its divisors is an integer number (20682588080).

Almost surely, 2^242340020103 is an apocalyptic number.

242340020103 is a deficient number, since it is larger than the sum of its proper divisors (88581389177).

242340020103 is a wasteful number, since it uses less digits than its factorization.

242340020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630518.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 242340020103 its reverse (301020043242), we get a palindrome (543360063345).

The spelling of 242340020103 in words is "two hundred forty-two billion, three hundred forty million, twenty thousand, one hundred three".