140030214 has 16 divisors (see below), whose sum is σ = 280203840. Its totient is φ = 46652840.

The previous prime is 140030167. The next prime is 140030221. The reversal of 140030214 is 412030041.

It is a junction number, because it is equal to n+sod(n) for n = 140030193 and 140030202.

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, 10009 + ... + 19499.

It is an arithmetic number, because the mean of its divisors is an integer number (17512740).

Almost surely, 2^140030214 is an apocalyptic number.

140030214 is an abundant number, since it is smaller than the sum of its proper divisors (140173626).

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

140030214 is a wasteful number, since it uses less digits than its factorization.

140030214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11955.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140030214 is about 11833.4362718527. The cubic root of 140030214 is about 519.2867613118.

Adding to 140030214 its reverse (412030041), we get a palindrome (552060255).

The spelling of 140030214 in words is "one hundred forty million, thirty thousand, two hundred fourteen".