12443301343 has 32 divisors (see below), whose sum is σ = 14751855360. Its totient is φ = 10374013440.

The previous prime is 12443301293. The next prime is 12443301347. The reversal of 12443301343 is 34310334421.

It is a cyclic number.

It is not a de Polignac number, because 12443301343 - 2¹³ = 12443293151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443301347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1009405 + ... + 1021657.

It is an arithmetic number, because the mean of its divisors is an integer number (460995480).

Almost surely, 2^12443301343 is an apocalyptic number.

12443301343 is a deficient number, since it is larger than the sum of its proper divisors (2308554017).

12443301343 is a wasteful number, since it uses less digits than its factorization.

12443301343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12443301343 its reverse (34310334421), we get a palindrome (46753635764).

The spelling of 12443301343 in words is "twelve billion, four hundred forty-three million, three hundred one thousand, three hundred forty-three".