12921330214 has 8 divisors (see below), whose sum is σ = 20872918080. Its totient is φ = 5963690856.

The previous prime is 12921330211. The next prime is 12921330221. The reversal of 12921330214 is 41203312921.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12921330211) 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, 248487094 + ... + 248487145.

It is an arithmetic number, because the mean of its divisors is an integer number (2609114760).

Almost surely, 2^12921330214 is an apocalyptic number.

12921330214 is a deficient number, since it is larger than the sum of its proper divisors (7951587866).

12921330214 is a wasteful number, since it uses less digits than its factorization.

12921330214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496974254.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 12921330214 in words is "twelve billion, nine hundred twenty-one million, three hundred thirty thousand, two hundred fourteen".