140244327 has 6 divisors (see below), whose sum is σ = 202575152. Its totient is φ = 93496212.

The previous prime is 140244323. The next prime is 140244337. The reversal of 140244327 is 723442041.

It is not a de Polignac number, because 140244327 - 2² = 140244323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140244327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140244323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7791343 + ... + 7791360.

Almost surely, 2^140244327 is an apocalyptic number.

140244327 is a deficient number, since it is larger than the sum of its proper divisors (62330825).

140244327 is a wasteful number, since it uses less digits than its factorization.

140244327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15582709 (or 15582706 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 140244327 is about 11842.4797656572. The cubic root of 140244327 is about 519.5512980895.

Adding to 140244327 its reverse (723442041), we get a palindrome (863686368).

The spelling of 140244327 in words is "one hundred forty million, two hundred forty-four thousand, three hundred twenty-seven".