12043534164162 has 32 divisors (see below), whose sum is σ = 24098050271232. Its totient is φ = 4012681325184.

The previous prime is 12043534164119. The next prime is 12043534164191. The reversal of 12043534164162 is 26146143534021.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 259105668 + ... + 259152144.

It is an arithmetic number, because the mean of its divisors is an integer number (753064070976).

Almost surely, 2^{12043534164162} is an apocalyptic number.

12043534164162 is an abundant number, since it is smaller than the sum of its proper divisors (12054516107070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12043534164162 is a wasteful number, since it uses less digits than its factorization.

12043534164162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65242.

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 12043534164162 its reverse (26146143534021), we get a palindrome (38189677698183).

The spelling of 12043534164162 in words is "twelve trillion, forty-three billion, five hundred thirty-four million, one hundred sixty-four thousand, one hundred sixty-two".