12442534236307 has 8 divisors (see below), whose sum is σ = 14453154523232. Its totient is φ = 10490192798400.

The previous prime is 12442534236289. The next prime is 12442534236317. The reversal of 12442534236307 is 70363243524421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12442534236307 - 2¹¹ = 12442534234259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12442534236317) 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 7 ways as a sum of consecutive naturals, for example, 14569711794 + ... + 14569712647.

It is an arithmetic number, because the mean of its divisors is an integer number (1806644315404).

Almost surely, 2^{12442534236307} is an apocalyptic number.

12442534236307 is a deficient number, since it is larger than the sum of its proper divisors (2010620286925).

12442534236307 is an equidigital number, since it uses as much as digits as its factorization.

12442534236307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29139424509.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 12442534236307 in words is "twelve trillion, four hundred forty-two billion, five hundred thirty-four million, two hundred thirty-six thousand, three hundred seven".