12941243 has 12 divisors (see below), whose sum is σ = 15198480. Its totient is φ = 10986192.

The previous prime is 12941239. The next prime is 12941293. The reversal of 12941243 is 34214921.

12941243 is nontrivially palindromic in base 3.

It is not a de Polignac number, because 12941243 - 2² = 12941239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12941293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4130 + ... + 6552.

It is an arithmetic number, because the mean of its divisors is an integer number (1266540).

Almost surely, 2^12941243 is an apocalyptic number.

12941243 is a deficient number, since it is larger than the sum of its proper divisors (2257237).

12941243 is a wasteful number, since it uses less digits than its factorization.

12941243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2539 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 12941243 is about 3597.3939178244. The cubic root of 12941243 is about 234.7786840465.

The spelling of 12941243 in words is "twelve million, nine hundred forty-one thousand, two hundred forty-three".