14340123212 has 24 divisors (see below), whose sum is σ = 25639358976. Its totient is φ = 7016139648.

The previous prime is 14340123209. The next prime is 14340123221. The reversal of 14340123212 is 21232104341.

It is an unprimeable number.

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, 156263 + ... + 230430.

It is an arithmetic number, because the mean of its divisors is an integer number (1068306624).

Almost surely, 2^14340123212 is an apocalyptic number.

It is an amenable number.

14340123212 is a deficient number, since it is larger than the sum of its proper divisors (11299235764).

14340123212 is a wasteful number, since it uses less digits than its factorization.

14340123212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386897 (or 386895 counting only the distinct ones).

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

Adding to 14340123212 its reverse (21232104341), we get a palindrome (35572227553).

The spelling of 14340123212 in words is "fourteen billion, three hundred forty million, one hundred twenty-three thousand, two hundred twelve".