12141242180 has 24 divisors (see below), whose sum is σ = 25503981720. Its totient is φ = 4855092480.

The previous prime is 12141242161. The next prime is 12141242207. The reversal of 12141242180 is 8124214121.

12141242180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1989873664 + 10151368516 = 44608^2 + 100754^2 .

It is a super-2 number, since 2×12141242180² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15431 + ... + 156590.

It is an arithmetic number, because the mean of its divisors is an integer number (1062665905).

Almost surely, 2^12141242180 is an apocalyptic number.

12141242180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12141242180 is an abundant number, since it is smaller than the sum of its proper divisors (13362739540).

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

12141242180 is a wasteful number, since it uses less digits than its factorization.

12141242180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175559 (or 175557 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 12141242180 in words is "twelve billion, one hundred forty-one million, two hundred forty-two thousand, one hundred eighty".