242402241 has 8 divisors (see below), whose sum is σ = 323279424. Its totient is φ = 161563280.

The previous prime is 242402219. The next prime is 242402287. The reversal of 242402241 is 142204242.

242402241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242402241 - 2¹³ = 242394049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242402141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12556 + ... + 25346.

It is an arithmetic number, because the mean of its divisors is an integer number (40409928).

Almost surely, 2^242402241 is an apocalyptic number.

It is an amenable number.

242402241 is a deficient number, since it is larger than the sum of its proper divisors (80877183).

242402241 is a wasteful number, since it uses less digits than its factorization.

242402241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19111.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 242402241 is about 15569.2723336706. The cubic root of 242402241 is about 623.5130441318.

Adding to 242402241 its reverse (142204242), we get a palindrome (384606483).

The spelling of 242402241 in words is "two hundred forty-two million, four hundred two thousand, two hundred forty-one".