242000105 has 16 divisors (see below), whose sum is σ = 300672000. Its totient is φ = 186790080.

The previous prime is 242000071. The next prime is 242000111. The reversal of 242000105 is 501000242.

242000105 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 242000105 - 2¹⁰ = 241999081 is a prime.

It is a super-2 number, since 2×242000105² = 117128101640022050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 242000105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53471 + ... + 57819.

It is an arithmetic number, because the mean of its divisors is an integer number (18792000).

Almost surely, 2^242000105 is an apocalyptic number.

It is an amenable number.

242000105 is a deficient number, since it is larger than the sum of its proper divisors (58671895).

242000105 is a wasteful number, since it uses less digits than its factorization.

242000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 242000105 is about 15556.3525609315. The cubic root of 242000105 is about 623.1680585646.

Adding to 242000105 its reverse (501000242), we get a palindrome (743000347).

The spelling of 242000105 in words is "two hundred forty-two million, one hundred five", and thus it is an aban number.