242242441 has 16 divisors (see below), whose sum is σ = 286448256. Its totient is φ = 200520576.

The previous prime is 242242439. The next prime is 242242471. The reversal of 242242441 is 144242242.

It is a cyclic number.

It is not a de Polignac number, because 242242441 - 2¹ = 242242439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242242421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32070 + ... + 38896.

It is an arithmetic number, because the mean of its divisors is an integer number (17903016).

Almost surely, 2^242242441 is an apocalyptic number.

It is an amenable number.

242242441 is a deficient number, since it is larger than the sum of its proper divisors (44205815).

242242441 is a wasteful number, since it uses less digits than its factorization.

242242441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008.

The product of its digits is 4096, while the sum is 25.

The square root of 242242441 is about 15564.1395843137. The cubic root of 242242441 is about 623.3760001742.

Adding to 242242441 its reverse (144242242), we get a palindrome (386484683).

The spelling of 242242441 in words is "two hundred forty-two million, two hundred forty-two thousand, four hundred forty-one".