242224441 has 4 divisors (see below), whose sum is σ = 246330000. Its totient is φ = 238118884.

The previous prime is 242224429. The next prime is 242224471. The reversal of 242224441 is 144422242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242224441 - 2⁹ = 242223929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242224471) 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 3 ways as a sum of consecutive naturals, for example, 2052691 + ... + 2052808.

It is an arithmetic number, because the mean of its divisors is an integer number (61582500).

Almost surely, 2^242224441 is an apocalyptic number.

It is an amenable number.

242224441 is a deficient number, since it is larger than the sum of its proper divisors (4105559).

242224441 is an equidigital number, since it uses as much as digits as its factorization.

242224441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105558.

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

The square root of 242224441 is about 15563.5613212401. The cubic root of 242224441 is about 623.3605596567.

Adding to 242224441 its reverse (144422242), we get a palindrome (386646683).

The spelling of 242224441 in words is "two hundred forty-two million, two hundred twenty-four thousand, four hundred forty-one".