12144122014 has 8 divisors (see below), whose sum is σ = 18292402080. Its totient is φ = 6046654656.

The previous prime is 12144121993. The next prime is 12144122071. The reversal of 12144122014 is 41022144121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12702579 + ... + 12703534.

It is an arithmetic number, because the mean of its divisors is an integer number (2286550260).

Almost surely, 2^12144122014 is an apocalyptic number.

12144122014 is a deficient number, since it is larger than the sum of its proper divisors (6148280066).

12144122014 is a wasteful number, since it uses less digits than its factorization.

12144122014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25406354.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12144122014 its reverse (41022144121), we get a palindrome (53166266135).

The spelling of 12144122014 in words is "twelve billion, one hundred forty-four million, one hundred twenty-two thousand, fourteen".