242200242 has 24 divisors (see below), whose sum is σ = 525065580. Its totient is φ = 80687520.

The previous prime is 242200237. The next prime is 242200249. The reversal of 242200242 is 242002242.

242200242 is a `hidden beast` number, since 2 + 422 + 0 + 0 + 242 = 666.

242200242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 227979801 + 14220441 = 15099^2 + 3771^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (242200249) 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, 46884 + ... + 51792.

Almost surely, 2^242200242 is an apocalyptic number.

242200242 is an abundant number, since it is smaller than the sum of its proper divisors (282865338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242200242 is a wasteful number, since it uses less digits than its factorization.

242200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658 (or 7655 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 242200242 is about 15562.7838769290. The cubic root of 242200242 is about 623.3398003911.

Adding to 242200242 its reverse (242002242), we get a palindrome (484202484).

The spelling of 242200242 in words is "two hundred forty-two million, two hundred thousand, two hundred forty-two".