142252403332111 has 2 divisors, whose sum is σ = 142252403332112. Its totient is φ = 142252403332110.

The previous prime is 142252403332099. The next prime is 142252403332163. The reversal of 142252403332111 is 111233304252241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142252403332111 - 2¹⁵ = 142252403299343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142252403333111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71126201666055 + 71126201666056.

It is an arithmetic number, because the mean of its divisors is an integer number (71126201666056).

Almost surely, 2^{142252403332111} is an apocalyptic number.

142252403332111 is a deficient number, since it is larger than the sum of its proper divisors (1).

142252403332111 is an equidigital number, since it uses as much as digits as its factorization.

142252403332111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 142252403332111 its reverse (111233304252241), we get a palindrome (253485707584352).

The spelling of 142252403332111 in words is "one hundred forty-two trillion, two hundred fifty-two billion, four hundred three million, three hundred thirty-two thousand, one hundred eleven".