12412414243 has 4 divisors (see below), whose sum is σ = 12456274648. Its totient is φ = 12368553840.

The previous prime is 12412414237. The next prime is 12412414321. The reversal of 12412414243 is 34241421421.

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 12412414243 - 2¹⁷ = 12412283171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12412414213) 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, 21929778 + ... + 21930343.

It is an arithmetic number, because the mean of its divisors is an integer number (3114068662).

Almost surely, 2^12412414243 is an apocalyptic number.

12412414243 is a deficient number, since it is larger than the sum of its proper divisors (43860405).

12412414243 is an equidigital number, since it uses as much as digits as its factorization.

12412414243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43860404.

The product of its digits is 6144, while the sum is 28.

Adding to 12412414243 its reverse (34241421421), we get a palindrome (46653835664).

The spelling of 12412414243 in words is "twelve billion, four hundred twelve million, four hundred fourteen thousand, two hundred forty-three".