138142734316 has 12 divisors (see below), whose sum is σ = 249548165440. Its totient is φ = 66843258480.

The previous prime is 138142734293. The next prime is 138142734361. The reversal of 138142734316 is 613437241831.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557027031 + ... + 557027278.

Almost surely, 2^138142734316 is an apocalyptic number.

It is an amenable number.

138142734316 is a deficient number, since it is larger than the sum of its proper divisors (111405431124).

138142734316 is a wasteful number, since it uses less digits than its factorization.

138142734316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114054344 (or 1114054342 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The spelling of 138142734316 in words is "one hundred thirty-eight billion, one hundred forty-two million, seven hundred thirty-four thousand, three hundred sixteen".