242442441 has 12 divisors (see below), whose sum is σ = 352131780. Its totient is φ = 160734240.

The previous prime is 242442439. The next prime is 242442443. The reversal of 242442441 is 144244242.

242442441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242442439) and next prime (242442443).

It can be written as a sum of positive squares in 2 ways, for example, as 5405625 + 237036816 = 2325^2 + 15396^2 .

It is not a de Polignac number, because 242442441 - 2¹ = 242442439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242442443) 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, 72786 + ... + 76043.

It is an arithmetic number, because the mean of its divisors is an integer number (29344315).

Almost surely, 2^242442441 is an apocalyptic number.

It is an amenable number.

242442441 is a deficient number, since it is larger than the sum of its proper divisors (109689339).

242442441 is a wasteful number, since it uses less digits than its factorization.

242442441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149016 (or 149013 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 242442441 is about 15570.5632846086. The cubic root of 242442441 is about 623.5475100382.

Adding to 242442441 its reverse (144244242), we get a palindrome (386686683).

The spelling of 242442441 in words is "two hundred forty-two million, four hundred forty-two thousand, four hundred forty-one".