142224140713 has 2 divisors, whose sum is σ = 142224140714. Its totient is φ = 142224140712.

The previous prime is 142224140689. The next prime is 142224140731. The reversal of 142224140713 is 317041422241.

Together with next prime (142224140731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117338447209 + 24885693504 = 342547^2 + 157752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142224140713 is a prime.

It is not a weakly prime, because it can be changed into another prime (142224140743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71112070356 + 71112070357.

It is an arithmetic number, because the mean of its divisors is an integer number (71112070357).

Almost surely, 2^142224140713 is an apocalyptic number.

It is an amenable number.

142224140713 is a deficient number, since it is larger than the sum of its proper divisors (1).

142224140713 is an equidigital number, since it uses as much as digits as its factorization.

142224140713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 142224140713 its reverse (317041422241), we get a palindrome (459265562954).

The spelling of 142224140713 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty thousand, seven hundred thirteen".