12340140314 has 16 divisors (see below), whose sum is σ = 18772057152. Its totient is φ = 6082862688.

The previous prime is 12340140157. The next prime is 12340140317. The reversal of 12340140314 is 41304104321.

It is a self number, because there is not a number n which added to its sum of digits gives 12340140314.

It is not an unprimeable number, because it can be changed into a prime (12340140317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336317 + ... + 371199.

It is an arithmetic number, because the mean of its divisors is an integer number (1173253572).

Almost surely, 2^12340140314 is an apocalyptic number.

12340140314 is a deficient number, since it is larger than the sum of its proper divisors (6431916838).

12340140314 is a wasteful number, since it uses less digits than its factorization.

12340140314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37381.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12340140314 its reverse (41304104321), we get a palindrome (53644244635).

The spelling of 12340140314 in words is "twelve billion, three hundred forty million, one hundred forty thousand, three hundred fourteen".