12012443014 has 64 divisors (see below), whose sum is σ = 21815583552. Its totient is φ = 4887129600.

The previous prime is 12012442973. The next prime is 12012443077. The reversal of 12012443014 is 41034421021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3352704 + ... + 3356284.

It is an arithmetic number, because the mean of its divisors is an integer number (340868493).

Almost surely, 2^12012443014 is an apocalyptic number.

12012443014 is a deficient number, since it is larger than the sum of its proper divisors (9803140538).

12012443014 is a wasteful number, since it uses less digits than its factorization.

12012443014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961.

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

Adding to 12012443014 its reverse (41034421021), we get a palindrome (53046864035).

The spelling of 12012443014 in words is "twelve billion, twelve million, four hundred forty-three thousand, fourteen".