12434340314 has 16 divisors (see below), whose sum is σ = 20370073536. Its totient is φ = 5645592000.

The previous prime is 12434340299. The next prime is 12434340319. The reversal of 12434340314 is 41304343421.

It is a happy number.

It is a super-2 number, since 2×12434340314² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12434340319) 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, 299087 + ... + 338114.

It is an arithmetic number, because the mean of its divisors is an integer number (1273129596).

Almost surely, 2^12434340314 is an apocalyptic number.

12434340314 is a deficient number, since it is larger than the sum of its proper divisors (7935733222).

12434340314 is a wasteful number, since it uses less digits than its factorization.

12434340314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638101.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12434340314 its reverse (41304343421), we get a palindrome (53738683735).

The spelling of 12434340314 in words is "twelve billion, four hundred thirty-four million, three hundred forty thousand, three hundred fourteen".