12400143214 has 8 divisors (see below), whose sum is σ = 18609648120. Its totient is φ = 6196927176.

The previous prime is 12400143209. The next prime is 12400143227. The reversal of 12400143214 is 41234100421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1567284 + ... + 1575175.

It is an arithmetic number, because the mean of its divisors is an integer number (2326206015).

Almost surely, 2^12400143214 is an apocalyptic number.

12400143214 is a deficient number, since it is larger than the sum of its proper divisors (6209504906).

12400143214 is a wasteful number, since it uses less digits than its factorization.

12400143214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144434.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12400143214 its reverse (41234100421), we get a palindrome (53634243635).

The spelling of 12400143214 in words is "twelve billion, four hundred million, one hundred forty-three thousand, two hundred fourteen".