12342207937 has 2 divisors, whose sum is σ = 12342207938. Its totient is φ = 12342207936.

The previous prime is 12342207931. The next prime is 12342207947. The reversal of 12342207937 is 73970224321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10035230976 + 2306976961 = 100176^2 + 48031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12342207937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12342207937.

It is not a weakly prime, because it can be changed into another prime (12342207931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171103968 + 6171103969.

It is an arithmetic number, because the mean of its divisors is an integer number (6171103969).

Almost surely, 2^12342207937 is an apocalyptic number.

It is an amenable number.

12342207937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12342207937 is an equidigital number, since it uses as much as digits as its factorization.

12342207937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 12342207937 in words is "twelve billion, three hundred forty-two million, two hundred seven thousand, nine hundred thirty-seven".