12214321243 has 8 divisors (see below), whose sum is σ = 12274304000. Its totient is φ = 12154385448.

The previous prime is 12214321213. The next prime is 12214321277. The reversal of 12214321243 is 34212341221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12214321243 - 2⁹ = 12214320731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214321213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582658 + ... + 603256.

It is an arithmetic number, because the mean of its divisors is an integer number (1534288000).

Almost surely, 2^12214321243 is an apocalyptic number.

12214321243 is a deficient number, since it is larger than the sum of its proper divisors (59982757).

12214321243 is a wasteful number, since it uses less digits than its factorization.

12214321243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23481.

The product of its digits is 2304, while the sum is 25.

Adding to 12214321243 its reverse (34212341221), we get a palindrome (46426662464).

The spelling of 12214321243 in words is "twelve billion, two hundred fourteen million, three hundred twenty-one thousand, two hundred forty-three".