142133340868 has 12 divisors (see below), whose sum is σ = 248804458000. Its totient is φ = 71046352872.

The previous prime is 142133340863. The next prime is 142133340887. The reversal of 142133340868 is 868043331241.

It is not an unprimeable number, because it can be changed into a prime (142133340863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063646 + ... + 5091637.

Almost surely, 2^142133340868 is an apocalyptic number.

It is an amenable number.

142133340868 is a deficient number, since it is larger than the sum of its proper divisors (106671117132).

142133340868 is a wasteful number, since it uses less digits than its factorization.

142133340868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158786 (or 10158784 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 142133340868 in words is "one hundred forty-two billion, one hundred thirty-three million, three hundred forty thousand, eight hundred sixty-eight".