139943114 has 16 divisors (see below), whose sum is σ = 217230336. Its totient is φ = 67544400.

The previous prime is 139943107. The next prime is 139943119. The reversal of 139943114 is 411349931.

139943114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (139943119) 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, 24104 + ... + 29340.

It is an arithmetic number, because the mean of its divisors is an integer number (13576896).

Almost surely, 2^139943114 is an apocalyptic number.

139943114 is a deficient number, since it is larger than the sum of its proper divisors (77287222).

139943114 is a wasteful number, since it uses less digits than its factorization.

139943114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701.

The product of its digits is 11664, while the sum is 35.

The square root of 139943114 is about 11829.7554497124. The cubic root of 139943114 is about 519.1790720338.

The spelling of 139943114 in words is "one hundred thirty-nine million, nine hundred forty-three thousand, one hundred fourteen".