12271239414 has 96 divisors (see below), whose sum is σ = 32371073280. Its totient is φ = 3281466816.

The previous prime is 12271239401. The next prime is 12271239419. The reversal of 12271239414 is 41493217221.

12271239414 is a `hidden beast` number, since 1 + 2 + 2 + 7 + 1 + 239 + 414 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12271239419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167824 + ... + 229580.

It is an arithmetic number, because the mean of its divisors is an integer number (337198680).

Almost surely, 2^12271239414 is an apocalyptic number.

12271239414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12271239414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16185536640).

12271239414 is an abundant number, since it is smaller than the sum of its proper divisors (20099833866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12271239414 is a wasteful number, since it uses less digits than its factorization.

12271239414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61874 (or 61871 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The spelling of 12271239414 in words is "twelve billion, two hundred seventy-one million, two hundred thirty-nine thousand, four hundred fourteen".