140000214 has 16 divisors (see below), whose sum is σ = 283944960. Its totient is φ = 46009320.

The previous prime is 140000213. The next prime is 140000249. The reversal of 140000214 is 412000041.

140000214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140000214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140000213) 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, 163894 + ... + 164745.

It is an arithmetic number, because the mean of its divisors is an integer number (17746560).

Almost surely, 2^140000214 is an apocalyptic number.

140000214 is an abundant number, since it is smaller than the sum of its proper divisors (143944746).

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

140000214 is a wasteful number, since it uses less digits than its factorization.

140000214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328715.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 140000214 is about 11832.1686093463. The cubic root of 140000214 is about 519.2496747549.

Adding to 140000214 its reverse (412000041), we get a palindrome (552000255).

The spelling of 140000214 in words is "one hundred forty million, two hundred fourteen", and thus it is an aban number.