12243340214 has 24 divisors (see below), whose sum is σ = 21884444568. Its totient is φ = 5119164960.

The previous prime is 12243340201. The next prime is 12243340217. The reversal of 12243340214 is 41204334221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243340217) 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, 1519544 + ... + 1527579.

It is an arithmetic number, because the mean of its divisors is an integer number (911851857).

Almost surely, 2^12243340214 is an apocalyptic number.

12243340214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12243340214 is a deficient number, since it is larger than the sum of its proper divisors (9641104354).

12243340214 is a wasteful number, since it uses less digits than its factorization.

12243340214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047180 (or 3047173 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12243340214 its reverse (41204334221), we get a palindrome (53447674435).

The spelling of 12243340214 in words is "twelve billion, two hundred forty-three million, three hundred forty thousand, two hundred fourteen".