242434441 has 8 divisors (see below), whose sum is σ = 246123144. Its totient is φ = 238771200.

The previous prime is 242434429. The next prime is 242434453. The reversal of 242434441 is 144434242.

It is an interprime number because it is at equal distance from previous prime (242434429) and next prime (242434453).

It can be written as a sum of positive squares in 4 ways, for example, as 15178816 + 227255625 = 3896^2 + 15075^2 .

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 242434441 - 2¹⁵ = 242401673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242404441) 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 7 ways as a sum of consecutive naturals, for example, 13275 + ... + 25711.

It is an arithmetic number, because the mean of its divisors is an integer number (30765393).

Almost surely, 2^242434441 is an apocalyptic number.

It is an amenable number.

242434441 is a deficient number, since it is larger than the sum of its proper divisors (3688703).

242434441 is a wasteful number, since it uses less digits than its factorization.

242434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731.

The product of its digits is 12288, while the sum is 28.

The square root of 242434441 is about 15570.3063874800. The cubic root of 242434441 is about 623.5406514551.

Adding to 242434441 its reverse (144434242), we get a palindrome (386868683).

The spelling of 242434441 in words is "two hundred forty-two million, four hundred thirty-four thousand, four hundred forty-one".