140414214 has 16 divisors (see below), whose sum is σ = 280969200. Its totient is φ = 46781280.

The previous prime is 140414207. The next prime is 140414227. The reversal of 140414214 is 412414041.

It is a congruent number.

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, 10704 + ... + 19884.

It is an arithmetic number, because the mean of its divisors is an integer number (17560575).

Almost surely, 2^140414214 is an apocalyptic number.

140414214 is an abundant number, since it is smaller than the sum of its proper divisors (140554986).

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

140414214 is a wasteful number, since it uses less digits than its factorization.

140414214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11735.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 140414214 is about 11849.6503745891. The cubic root of 140414214 is about 519.7610021036.

Adding to 140414214 its reverse (412414041), we get a palindrome (552828255).

The spelling of 140414214 in words is "one hundred forty million, four hundred fourteen thousand, two hundred fourteen".