12024140343 has 4 divisors (see below), whose sum is σ = 16032187128. Its totient is φ = 8016093560.

The previous prime is 12024140333. The next prime is 12024140357. The reversal of 12024140343 is 34304142021.

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 12024140343 - 2²⁰ = 12023091767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024140333) 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, 2004023388 + ... + 2004023393.

It is an arithmetic number, because the mean of its divisors is an integer number (4008046782).

Almost surely, 2^12024140343 is an apocalyptic number.

12024140343 is a deficient number, since it is larger than the sum of its proper divisors (4008046785).

12024140343 is an equidigital number, since it uses as much as digits as its factorization.

12024140343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008046784.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12024140343 its reverse (34304142021), we get a palindrome (46328282364).

The spelling of 12024140343 in words is "twelve billion, twenty-four million, one hundred forty thousand, three hundred forty-three".