139187114 has 16 divisors (see below), whose sum is σ = 229854240. Its totient is φ = 62685360.

The previous prime is 139187101. The next prime is 139187131. The reversal of 139187114 is 411781931.

139187114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 26624 + ... + 31419.

It is an arithmetic number, because the mean of its divisors is an integer number (14365890).

Almost surely, 2^139187114 is an apocalyptic number.

139187114 is a deficient number, since it is larger than the sum of its proper divisors (90667126).

139187114 is a wasteful number, since it uses less digits than its factorization.

139187114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58165.

The product of its digits is 6048, while the sum is 35.

The square root of 139187114 is about 11797.7588549690. The cubic root of 139187114 is about 518.2424812477.

The spelling of 139187114 in words is "one hundred thirty-nine million, one hundred eighty-seven thousand, one hundred fourteen".