12141343 has 4 divisors (see below), whose sum is σ = 12560040. Its totient is φ = 11722648.

The previous prime is 12141341. The next prime is 12141347. The reversal of 12141343 is 34314121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34314121 = 179 ⋅191699.

It is a cyclic number.

It is not a de Polignac number, because 12141343 - 2¹ = 12141341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12141343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209305 + ... + 209362.

It is an arithmetic number, because the mean of its divisors is an integer number (3140010).

Almost surely, 2^12141343 is an apocalyptic number.

12141343 is a deficient number, since it is larger than the sum of its proper divisors (418697).

12141343 is an equidigital number, since it uses as much as digits as its factorization.

12141343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418696.

The product of its digits is 288, while the sum is 19.

The square root of 12141343 is about 3484.4429970944. The cubic root of 12141343 is about 229.8382164097.

Adding to 12141343 its reverse (34314121), we get a palindrome (46455464).

The spelling of 12141343 in words is "twelve million, one hundred forty-one thousand, three hundred forty-three".