140142114333242 has 24 divisors (see below), whose sum is σ = 244572998138100. Its totient is φ = 60051251339520.

The previous prime is 140142114333191. The next prime is 140142114333271. The reversal of 140142114333242 is 242333411241041.

It can be written as a sum of positive squares in 2 ways, for example, as 114083141502841 + 26058972830401 = 10680971^2 + 5104799^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114325367 + ... + 115544682.

Almost surely, 2^{140142114333242} is an apocalyptic number.

140142114333242 is a deficient number, since it is larger than the sum of its proper divisors (104430883804858).

140142114333242 is a wasteful number, since it uses less digits than its factorization.

140142114333242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229876286 (or 229876279 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 140142114333242 its reverse (242333411241041), we get a palindrome (382475525574283).

The spelling of 140142114333242 in words is "one hundred forty trillion, one hundred forty-two billion, one hundred fourteen million, three hundred thirty-three thousand, two hundred forty-two".