12142434307 has 2 divisors, whose sum is σ = 12142434308. Its totient is φ = 12142434306.

The previous prime is 12142434301. The next prime is 12142434347. The reversal of 12142434307 is 70343424121.

It is a weak prime.

It is an emirp because it is prime and its reverse (70343424121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12142434307 - 2⁷ = 12142434179 is a prime.

It is not a weakly prime, because it can be changed into another prime (12142434301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071217153 + 6071217154.

It is an arithmetic number, because the mean of its divisors is an integer number (6071217154).

Almost surely, 2^12142434307 is an apocalyptic number.

12142434307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142434307 is an equidigital number, since it uses as much as digits as its factorization.

12142434307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 12142434307 its reverse (70343424121), we get a palindrome (82485858428).

The spelling of 12142434307 in words is "twelve billion, one hundred forty-two million, four hundred thirty-four thousand, three hundred seven".