12142434308 has 12 divisors (see below), whose sum is σ = 21253320732. Its totient is φ = 6070056960.

The previous prime is 12142434307. The next prime is 12142434347. The reversal of 12142434308 is 80343424121.

12142434308 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 2 ways, for example, as 6657254464 + 5485179844 = 81592^2 + 74062^2 .

It is not an unprimeable number, because it can be changed into a prime (12142434301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 266285 + ... + 308532.

It is an arithmetic number, because the mean of its divisors is an integer number (1771110061).

Almost surely, 2^12142434308 is an apocalyptic number.

It is an amenable number.

12142434308 is a deficient number, since it is larger than the sum of its proper divisors (9110886424).

12142434308 is a wasteful number, since it uses less digits than its factorization.

12142434308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580102 (or 580100 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 12142434308 its reverse (80343424121), we get a palindrome (92485858429).

The spelling of 12142434308 in words is "twelve billion, one hundred forty-two million, four hundred thirty-four thousand, three hundred eight".