138162114 has 12 divisors (see below), whose sum is σ = 299351286. Its totient is φ = 46054032.

The previous prime is 138162113. The next prime is 138162137. The reversal of 138162114 is 411261831.

It is a happy number.

138162114 is a `hidden beast` number, since 1 + 38 + 1 + 621 + 1 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117614025 + 20548089 = 10845^2 + 4533^2 .

It is not an unprimeable number, because it can be changed into a prime (138162113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3837819 + ... + 3837854.

Almost surely, 2^138162114 is an apocalyptic number.

138162114 is an abundant number, since it is smaller than the sum of its proper divisors (161189172).

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

138162114 is a wasteful number, since it uses less digits than its factorization.

138162114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675681 (or 7675678 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 138162114 is about 11754.2381292877. The cubic root of 138162114 is about 516.9672007097.

The spelling of 138162114 in words is "one hundred thirty-eight million, one hundred sixty-two thousand, one hundred fourteen".