242444422233 has 48 divisors (see below), whose sum is σ = 385902985104. Its totient is φ = 145752422400.

The previous prime is 242444422229. The next prime is 242444422249. The reversal of 242444422233 is 332224444242.

242444422233 is a `hidden beast` number, since 2 + 424 + 4 + 4 + 4 + 2 + 223 + 3 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 77241193929 + 165203228304 = 277923^2 + 406452^2 .

It is not a de Polignac number, because 242444422233 - 2² = 242444422229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242444422133) 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 47 ways as a sum of consecutive naturals, for example, 1360933 + ... + 1528733.

It is an arithmetic number, because the mean of its divisors is an integer number (8039645523).

Almost surely, 2^242444422233 is an apocalyptic number.

It is an amenable number.

242444422233 is a deficient number, since it is larger than the sum of its proper divisors (143458562871).

242444422233 is a wasteful number, since it uses less digits than its factorization.

242444422233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168106 (or 168103 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 242444422233 its reverse (332224444242), we get a palindrome (574668866475).

The spelling of 242444422233 in words is "two hundred forty-two billion, four hundred forty-four million, four hundred twenty-two thousand, two hundred thirty-three".