12142066634365 has 16 divisors (see below), whose sum is σ = 14613890848560. Its totient is φ = 9684738040320.

The previous prime is 12142066634363. The next prime is 12142066634393. The reversal of 12142066634365 is 56343666024121.

12142066634365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 37644536484 + 12104422097881 = 194022^2 + 3479141^2 .

It is not a de Polignac number, because 12142066634365 - 2¹ = 12142066634363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142066634363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2256835 + ... + 5420095.

It is an arithmetic number, because the mean of its divisors is an integer number (913368178035).

Almost surely, 2^{12142066634365} is an apocalyptic number.

It is an amenable number.

12142066634365 is a deficient number, since it is larger than the sum of its proper divisors (2471824214195).

12142066634365 is a wasteful number, since it uses less digits than its factorization.

12142066634365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165552.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 12142066634365 in words is "twelve trillion, one hundred forty-two billion, sixty-six million, six hundred thirty-four thousand, three hundred sixty-five".