442113324111 has 6 divisors (see below), whose sum is σ = 638608134840. Its totient is φ = 294742216068.

The previous prime is 442113324077. The next prime is 442113324113. The reversal of 442113324111 is 111423311244.

It is a happy number.

442113324111 is a `hidden beast` number, since 4 + 4 + 211 + 3 + 32 + 411 + 1 = 666.

It is not a de Polignac number, because 442113324111 - 2⁶ = 442113324047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442113324113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24561851331 + ... + 24561851348.

It is an arithmetic number, because the mean of its divisors is an integer number (106434689140).

Almost surely, 2^442113324111 is an apocalyptic number.

442113324111 is a deficient number, since it is larger than the sum of its proper divisors (196494810729).

442113324111 is a wasteful number, since it uses less digits than its factorization.

442113324111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49123702685 (or 49123702682 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 442113324111 its reverse (111423311244), we get a palindrome (553536635355).

The spelling of 442113324111 in words is "four hundred forty-two billion, one hundred thirteen million, three hundred twenty-four thousand, one hundred eleven".