140240314 has 4 divisors (see below), whose sum is σ = 210360474. Its totient is φ = 70120156.

The previous prime is 140240267. The next prime is 140240341. The reversal of 140240314 is 413042041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 131859289 + 8381025 = 11483^2 + 2895^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140240291 and 140240300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35060077 + ... + 35060080.

Almost surely, 2^140240314 is an apocalyptic number.

140240314 is a deficient number, since it is larger than the sum of its proper divisors (70120160).

140240314 is an equidigital number, since it uses as much as digits as its factorization.

140240314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70120159.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 140240314 is about 11842.3103320256. The cubic root of 140240314 is about 519.5463425017.

Adding to 140240314 its reverse (413042041), we get a palindrome (553282355).

The spelling of 140240314 in words is "one hundred forty million, two hundred forty thousand, three hundred fourteen".