12114139 has 8 divisors (see below), whose sum is σ = 12303200. Its totient is φ = 11926656.

The previous prime is 12114127. The next prime is 12114163. The reversal of 12114139 is 93141121.

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

It is a cyclic number.

It is not a de Polignac number, because 12114139 - 2⁵ = 12114107 is a prime.

It is a super-3 number, since 3×12114139³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12114439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34537 + ... + 34885.

It is an arithmetic number, because the mean of its divisors is an integer number (1537900).

Almost surely, 2^12114139 is an apocalyptic number.

12114139 is a deficient number, since it is larger than the sum of its proper divisors (189061).

12114139 is a wasteful number, since it uses less digits than its factorization.

12114139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789.

The product of its digits is 216, while the sum is 22.

The square root of 12114139 is about 3480.5371711849. The cubic root of 12114139 is about 229.6664288659. Note that the first 3 decimals are identical.

The spelling of 12114139 in words is "twelve million, one hundred fourteen thousand, one hundred thirty-nine".