12124132143142 has 16 divisors (see below), whose sum is σ = 18497688515280. Its totient is φ = 5958272078752.

The previous prime is 12124132143139. The next prime is 12124132143271. The reversal of 12124132143142 is 24134123142121.

12124132143142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8352193 + ... + 9695740.

It is an arithmetic number, because the mean of its divisors is an integer number (1156105532205).

Almost surely, 2^{12124132143142} is an apocalyptic number.

12124132143142 is a deficient number, since it is larger than the sum of its proper divisors (6373556372138).

12124132143142 is a wasteful number, since it uses less digits than its factorization.

12124132143142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18053687.

The product of its digits is 9216, while the sum is 31.

Adding to 12124132143142 its reverse (24134123142121), we get a palindrome (36258255285263).

The spelling of 12124132143142 in words is "twelve trillion, one hundred twenty-four billion, one hundred thirty-two million, one hundred forty-three thousand, one hundred forty-two".