142134310133 has 2 divisors, whose sum is σ = 142134310134. Its totient is φ = 142134310132.

The previous prime is 142134310127. The next prime is 142134310151. The reversal of 142134310133 is 331013431241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137653614289 + 4480695844 = 371017^2 + 66938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142134310133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142134310183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71067155066 + 71067155067.

It is an arithmetic number, because the mean of its divisors is an integer number (71067155067).

Almost surely, 2^142134310133 is an apocalyptic number.

It is an amenable number.

142134310133 is a deficient number, since it is larger than the sum of its proper divisors (1).

142134310133 is an equidigital number, since it uses as much as digits as its factorization.

142134310133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 142134310133 its reverse (331013431241), we get a palindrome (473147741374).

The spelling of 142134310133 in words is "one hundred forty-two billion, one hundred thirty-four million, three hundred ten thousand, one hundred thirty-three".