12132140244143 has 32 divisors (see below), whose sum is σ = 13421749082112. Its totient is φ = 10907828236800.

The previous prime is 12132140244131. The next prime is 12132140244149. The reversal of 12132140244143 is 34144204123121.

It is not a de Polignac number, because 12132140244143 - 2¹² = 12132140240047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132140244149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113954728 + ... + 1113965618.

It is an arithmetic number, because the mean of its divisors is an integer number (419429658816).

Almost surely, 2^{12132140244143} is an apocalyptic number.

12132140244143 is a deficient number, since it is larger than the sum of its proper divisors (1289608837969).

12132140244143 is a wasteful number, since it uses less digits than its factorization.

12132140244143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14375.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 12132140244143 its reverse (34144204123121), we get a palindrome (46276344367264).

The spelling of 12132140244143 in words is "twelve trillion, one hundred thirty-two billion, one hundred forty million, two hundred forty-four thousand, one hundred forty-three".