12133441421214 has 64 divisors (see below), whose sum is σ = 26135330667840. Its totient is φ = 3747426923520.

The previous prime is 12133441421191. The next prime is 12133441421221. The reversal of 12133441421214 is 41212414433121.

It is a super-2 number, since 2×12133441421214² (a number of 27 digits) contains 22 as substring.

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, 12438657 + ... + 13378604.

It is an arithmetic number, because the mean of its divisors is an integer number (408364541685).

Almost surely, 2^{12133441421214} is an apocalyptic number.

12133441421214 is an abundant number, since it is smaller than the sum of its proper divisors (14001889246626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133441421214 is a wasteful number, since it uses less digits than its factorization.

12133441421214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817405.

The product of its digits is 18432, while the sum is 33.

Adding to 12133441421214 its reverse (41212414433121), we get a palindrome (53345855854335).

The spelling of 12133441421214 in words is "twelve trillion, one hundred thirty-three billion, four hundred forty-one million, four hundred twenty-one thousand, two hundred fourteen".