14123121212199 has 32 divisors (see below), whose sum is σ = 19660654379520. Its totient is φ = 9006872015232.

The previous prime is 14123121212183. The next prime is 14123121212209. The reversal of 14123121212199 is 99121212132141.

It is not a de Polignac number, because 14123121212199 - 2⁴ = 14123121212183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123121212149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2877237 + ... + 6043569.

It is an arithmetic number, because the mean of its divisors is an integer number (614395449360).

Almost surely, 2^{14123121212199} is an apocalyptic number.

14123121212199 is a deficient number, since it is larger than the sum of its proper divisors (5537533167321).

14123121212199 is a wasteful number, since it uses less digits than its factorization.

14123121212199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166839.

The product of its digits is 15552, while the sum is 39.

The spelling of 14123121212199 in words is "fourteen trillion, one hundred twenty-three billion, one hundred twenty-one million, two hundred twelve thousand, one hundred ninety-nine".