138241714 has 32 divisors (see below), whose sum is σ = 227372544. Its totient is φ = 62657280.

The previous prime is 138241687. The next prime is 138241717. The reversal of 138241714 is 417142831.

138241714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×138241714² = 38221542979315592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (138241717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619807 + ... + 620029.

It is an arithmetic number, because the mean of its divisors is an integer number (7105392).

Almost surely, 2^138241714 is an apocalyptic number.

138241714 is a deficient number, since it is larger than the sum of its proper divisors (89130830).

138241714 is a wasteful number, since it uses less digits than its factorization.

138241714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its digits is 5376, while the sum is 31.

The square root of 138241714 is about 11757.6236544635. The cubic root of 138241714 is about 517.0664625786.

The spelling of 138241714 in words is "one hundred thirty-eight million, two hundred forty-one thousand, seven hundred fourteen".