140206314 has 8 divisors (see below), whose sum is σ = 280412640. Its totient is φ = 46735436.

The previous prime is 140206303. The next prime is 140206331. The reversal of 140206314 is 413602041.

140206314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

140206314 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11683854 + ... + 11683865.

It is an arithmetic number, because the mean of its divisors is an integer number (35051580).

Almost surely, 2^140206314 is an apocalyptic number.

140206314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140206314 is a wasteful number, since it uses less digits than its factorization.

140206314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23367724.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 140206314 is about 11840.8747143106. The cubic root of 140206314 is about 519.5043526656.

Adding to 140206314 its reverse (413602041), we get a palindrome (553808355).

The spelling of 140206314 in words is "one hundred forty million, two hundred six thousand, three hundred fourteen".