142224140203 has 2 divisors, whose sum is σ = 142224140204. Its totient is φ = 142224140202.

The previous prime is 142224140171. The next prime is 142224140207. The reversal of 142224140203 is 302041422241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142224140203 - 2⁵ = 142224140171 is a prime.

It is not a weakly prime, because it can be changed into another prime (142224140207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71112070101 + 71112070102.

It is an arithmetic number, because the mean of its divisors is an integer number (71112070102).

Almost surely, 2^142224140203 is an apocalyptic number.

142224140203 is a deficient number, since it is larger than the sum of its proper divisors (1).

142224140203 is an equidigital number, since it uses as much as digits as its factorization.

142224140203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142224140203 its reverse (302041422241), we get a palindrome (444265562444).

The spelling of 142224140203 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty thousand, two hundred three".