12332442242042 has 24 divisors (see below), whose sum is σ = 20048470672284. Its totient is φ = 5686959642624.

The previous prime is 12332442242023. The next prime is 12332442242123. The reversal of 12332442242042 is 24024224423321.

It can be written as a sum of positive squares in 6 ways, for example, as 4172455790281 + 8159986451761 = 2042659^2 + 2856569^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12332442241993 and 12332442242011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15432713 + ... + 16212140.

Almost surely, 2^{12332442242042} is an apocalyptic number.

12332442242042 is a deficient number, since it is larger than the sum of its proper divisors (7716028430242).

12332442242042 is a wasteful number, since it uses less digits than its factorization.

12332442242042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31646034 (or 31646021 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 12332442242042 its reverse (24024224423321), we get a palindrome (36356666665363).

The spelling of 12332442242042 in words is "twelve trillion, three hundred thirty-two billion, four hundred forty-two million, two hundred forty-two thousand, forty-two".