12143414122 has 24 divisors (see below), whose sum is σ = 21919679460. Its totient is φ = 5024859840.

The previous prime is 12143414117. The next prime is 12143414141. The reversal of 12143414122 is 22141434121.

It can be written as a sum of positive squares in 2 ways, for example, as 10926729961 + 1216684161 = 104531^2 + 34881^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2133579 + ... + 2139262.

Almost surely, 2^12143414122 is an apocalyptic number.

12143414122 is a deficient number, since it is larger than the sum of its proper divisors (9776265338).

12143414122 is a wasteful number, since it uses less digits than its factorization.

12143414122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272886 (or 4272879 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 12143414122 its reverse (22141434121), we get a palindrome (34284848243).

The spelling of 12143414122 in words is "twelve billion, one hundred forty-three million, four hundred fourteen thousand, one hundred twenty-two".