242444241 has 24 divisors (see below), whose sum is σ = 379660736. Its totient is φ = 148197600.

The previous prime is 242444179. The next prime is 242444243. The reversal of 242444241 is 142444242.

It is not a de Polignac number, because 242444241 - 2⁷ = 242444113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242444243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10806 + ... + 24528.

Almost surely, 2^242444241 is an apocalyptic number.

It is an amenable number.

242444241 is a deficient number, since it is larger than the sum of its proper divisors (137216495).

242444241 is a wasteful number, since it uses less digits than its factorization.

242444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13893 (or 13890 counting only the distinct ones).

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

The square root of 242444241 is about 15570.6210858784. The cubic root of 242444241 is about 623.5490531987.

Adding to 242444241 its reverse (142444242), we get a palindrome (384888483).

Subtracting from 242444241 its reverse (142444242), we obtain a palindrome (99999999).

It can be divided in two parts, 2424 and 44241, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 242444241 in words is "two hundred forty-two million, four hundred forty-four thousand, two hundred forty-one".