12312344214 has 96 divisors (see below), whose sum is σ = 29210388480. Its totient is φ = 3731270400.

The previous prime is 12312344203. The next prime is 12312344221. The reversal of 12312344214 is 41244321321.

12312344214 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 234 + 421 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8147719 + ... + 8149229.

It is an arithmetic number, because the mean of its divisors is an integer number (304274880).

Almost surely, 2^12312344214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12312344214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14605194240).

12312344214 is an abundant number, since it is smaller than the sum of its proper divisors (16898044266).

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

12312344214 is a wasteful number, since it uses less digits than its factorization.

12312344214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2423 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12312344214 its reverse (41244321321), we get a palindrome (53556665535).

The spelling of 12312344214 in words is "twelve billion, three hundred twelve million, three hundred forty-four thousand, two hundred fourteen".