242242141 has 8 divisors (see below), whose sum is σ = 257060160. Its totient is φ = 227781312.

The previous prime is 242242139. The next prime is 242242151. The reversal of 242242141 is 141242242.

242242141 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 242242141 - 2¹ = 242242139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242242151) 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, 87900 + ... + 90613.

It is an arithmetic number, because the mean of its divisors is an integer number (32132520).

Almost surely, 2^242242141 is an apocalyptic number.

It is an amenable number.

242242141 is a deficient number, since it is larger than the sum of its proper divisors (14818019).

242242141 is a wasteful number, since it uses less digits than its factorization.

242242141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178595.

The product of its digits is 1024, while the sum is 22.

The square root of 242242141 is about 15564.1299467718. The cubic root of 242242141 is about 623.3757428385.

Adding to 242242141 its reverse (141242242), we get a palindrome (383484383).

The spelling of 242242141 in words is "two hundred forty-two million, two hundred forty-two thousand, one hundred forty-one".