140563312 has 20 divisors (see below), whose sum is σ = 272535136. Its totient is φ = 70231680.

The previous prime is 140563301. The next prime is 140563343. The reversal of 140563312 is 213365041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32137 + ... + 36247.

Almost surely, 2^140563312 is an apocalyptic number.

It is an amenable number.

140563312 is a deficient number, since it is larger than the sum of its proper divisors (131971824).

140563312 is a wasteful number, since it uses less digits than its factorization.

140563312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 140563312 is about 11855.9399458668. The cubic root of 140563312 is about 519.9449054055.

The spelling of 140563312 in words is "one hundred forty million, five hundred sixty-three thousand, three hundred twelve".