12132141243 has 8 divisors (see below), whose sum is σ = 16177402368. Its totient is φ = 8087487144.

The previous prime is 12132141169. The next prime is 12132141277. The reversal of 12132141243 is 34214123121.

12132141243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12132141243 - 2²² = 12127946939 is a prime.

It is a super-2 number, since 2×12132141243² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12132151243) 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, 102871 + ... + 186672.

It is an arithmetic number, because the mean of its divisors is an integer number (2022175296).

Almost surely, 2^12132141243 is an apocalyptic number.

12132141243 is a deficient number, since it is larger than the sum of its proper divisors (4045261125).

12132141243 is a wasteful number, since it uses less digits than its factorization.

12132141243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303513.

The product of its digits is 1152, while the sum is 24.

Adding to 12132141243 its reverse (34214123121), we get a palindrome (46346264364).

The spelling of 12132141243 in words is "twelve billion, one hundred thirty-two million, one hundred forty-one thousand, two hundred forty-three".