142114213 has 2 divisors, whose sum is σ = 142114214. Its totient is φ = 142114212.

The previous prime is 142114163. The next prime is 142114289. The reversal of 142114213 is 312411241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123165604 + 18948609 = 11098^2 + 4353^2 .

It is a cyclic number.

It is not a de Polignac number, because 142114213 - 2⁹ = 142113701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142114913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71057106 + 71057107.

It is an arithmetic number, because the mean of its divisors is an integer number (71057107).

Almost surely, 2^142114213 is an apocalyptic number.

It is an amenable number.

142114213 is a deficient number, since it is larger than the sum of its proper divisors (1).

142114213 is an equidigital number, since it uses as much as digits as its factorization.

142114213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 142114213 is about 11921.1665955979. The cubic root of 142114213 is about 521.8501806261.

Adding to 142114213 its reverse (312411241), we get a palindrome (454525454).

The spelling of 142114213 in words is "one hundred forty-two million, one hundred fourteen thousand, two hundred thirteen".