12143200443043 has 4 divisors (see below), whose sum is σ = 12150207484848. Its totient is φ = 12136193401240.

The previous prime is 12143200443041. The next prime is 12143200443097. The reversal of 12143200443043 is 34034400234121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12143200443043 - 2¹ = 12143200443041 is a prime.

It is a super-2 number, since 2×12143200443043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12143200442996 and 12143200443014.

It is not an unprimeable number, because it can be changed into a prime (12143200443041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3503518303 + ... + 3503521768.

It is an arithmetic number, because the mean of its divisors is an integer number (3037551871212).

Almost surely, 2^{12143200443043} is an apocalyptic number.

12143200443043 is a deficient number, since it is larger than the sum of its proper divisors (7007041805).

12143200443043 is an equidigital number, since it uses as much as digits as its factorization.

12143200443043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007041804.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12143200443043 its reverse (34034400234121), we get a palindrome (46177600677164).

The spelling of 12143200443043 in words is "twelve trillion, one hundred forty-three billion, two hundred million, four hundred forty-three thousand, forty-three".