242403201 has 6 divisors (see below), whose sum is σ = 350137970. Its totient is φ = 161602128.

The previous prime is 242403191. The next prime is 242403223. The reversal of 242403201 is 102304242.

242403201 is a `hidden beast` number, since 242 + 403 + 20 + 1 = 666.

242403201 is digitally balanced in base 2, 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 only one way, i.e., 237776400 + 4626801 = 15420^2 + 2151^2 .

It is not a de Polignac number, because 242403201 - 2⁶ = 242403137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242403241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13466836 + ... + 13466853.

Almost surely, 2^242403201 is an apocalyptic number.

It is an amenable number.

242403201 is a deficient number, since it is larger than the sum of its proper divisors (107734769).

242403201 is a wasteful number, since it uses less digits than its factorization.

242403201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26933695 (or 26933692 counting only the distinct ones).

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

The square root of 242403201 is about 15569.3031635973. The cubic root of 242403201 is about 623.5138672426.

Adding to 242403201 its reverse (102304242), we get a palindrome (344707443).

The spelling of 242403201 in words is "two hundred forty-two million, four hundred three thousand, two hundred one".