140384275 has 12 divisors (see below), whose sum is σ = 179692864. Its totient is φ = 108684000.

The previous prime is 140384269. The next prime is 140384297. The reversal of 140384275 is 572483041.

It is not a de Polignac number, because 140384275 - 2¹¹ = 140382227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140384275.

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 11 ways as a sum of consecutive naturals, for example, 89796 + ... + 91345.

Almost surely, 2^140384275 is an apocalyptic number.

140384275 is a deficient number, since it is larger than the sum of its proper divisors (39308589).

140384275 is a wasteful number, since it uses less digits than its factorization.

140384275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181182 (or 181177 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 140384275 is about 11848.3870210253. The cubic root of 140384275 is about 519.7240584773.

The spelling of 140384275 in words is "one hundred forty million, three hundred eighty-four thousand, two hundred seventy-five".