138359114 has 4 divisors (see below), whose sum is σ = 207538674. Its totient is φ = 69179556.

The previous prime is 138359113. The next prime is 138359129. The reversal of 138359114 is 411953831.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136305625 + 2053489 = 11675^2 + 1433^2 .

It is not an unprimeable number, because it can be changed into a prime (138359113) 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 as a sum of consecutive naturals, namely, 34589777 + ... + 34589780.

Almost surely, 2^138359114 is an apocalyptic number.

138359114 is a deficient number, since it is larger than the sum of its proper divisors (69179560).

138359114 is an equidigital number, since it uses as much as digits as its factorization.

138359114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69179559.

The product of its digits is 12960, while the sum is 35.

The square root of 138359114 is about 11762.6151003933. The cubic root of 138359114 is about 517.2127918477.

The spelling of 138359114 in words is "one hundred thirty-eight million, three hundred fifty-nine thousand, one hundred fourteen".