142224140207 has 2 divisors, whose sum is σ = 142224140208. Its totient is φ = 142224140206.

The previous prime is 142224140203. The next prime is 142224140209. The reversal of 142224140207 is 702041422241.

142224140207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142224140207 - 2² = 142224140203 is a prime.

Together with 142224140209, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142224140207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142224140203) 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, 71112070103 + 71112070104.

It is an arithmetic number, because the mean of its divisors is an integer number (71112070104).

Almost surely, 2^142224140207 is an apocalyptic number.

142224140207 is a deficient number, since it is larger than the sum of its proper divisors (1).

142224140207 is an equidigital number, since it uses as much as digits as its factorization.

142224140207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 29.

Adding to 142224140207 its reverse (702041422241), we get a palindrome (844265562448).

The spelling of 142224140207 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty thousand, two hundred seven".