140224314 has 8 divisors (see below), whose sum is σ = 280448640. Its totient is φ = 46741436.

The previous prime is 140224291. The next prime is 140224319. The reversal of 140224314 is 413422041.

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

140224314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (140224319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11685354 + ... + 11685365.

It is an arithmetic number, because the mean of its divisors is an integer number (35056080).

Almost surely, 2^140224314 is an apocalyptic number.

140224314 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.

140224314 is a wasteful number, since it uses less digits than its factorization.

140224314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23370724.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 140224314 is about 11841.6347688991. The cubic root of 140224314 is about 519.5265834243.

Adding to 140224314 its reverse (413422041), we get a palindrome (553646355).

It can be divided in two parts, 14022 and 4314, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 140224314 in words is "one hundred forty million, two hundred twenty-four thousand, three hundred fourteen".