138175314 has 16 divisors (see below), whose sum is σ = 285880320. Its totient is φ = 44470160.

The previous prime is 138175223. The next prime is 138175319. The reversal of 138175314 is 413571831.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (138175319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396882 + ... + 397229.

It is an arithmetic number, because the mean of its divisors is an integer number (17867520).

Almost surely, 2^138175314 is an apocalyptic number.

138175314 is an abundant number, since it is smaller than the sum of its proper divisors (147705006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138175314 is a wasteful number, since it uses less digits than its factorization.

138175314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794145.

The product of its digits is 10080, while the sum is 33.

The square root of 138175314 is about 11754.7996154762. The cubic root of 138175314 is about 516.9836638571.

The spelling of 138175314 in words is "one hundred thirty-eight million, one hundred seventy-five thousand, three hundred fourteen".