138340231214912 has 56 divisors (see below), whose sum is σ = 274908653656320. Its totient is φ = 69071925312000.

The previous prime is 138340231214909. The next prime is 138340231215007. The reversal of 138340231214912 is 219412132043831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572273333 + ... + 572515019.

Almost surely, 2^{138340231214912} is an apocalyptic number.

It is an amenable number.

138340231214912 is a deficient number, since it is larger than the sum of its proper divisors (136568422441408).

138340231214912 is a wasteful number, since it uses less digits than its factorization.

138340231214912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254359 (or 254349 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 138340231214912 in words is "one hundred thirty-eight trillion, three hundred forty billion, two hundred thirty-one million, two hundred fourteen thousand, nine hundred twelve".