140285116 has 12 divisors (see below), whose sum is σ = 249523960. Its totient is φ = 68992560.

The previous prime is 140285099. The next prime is 140285141. The reversal of 140285116 is 611582041.

It is a super-2 number, since 2×140285116² = 39359827542266912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287226 + ... + 287713.

Almost surely, 2^140285116 is an apocalyptic number.

It is an amenable number.

140285116 is a deficient number, since it is larger than the sum of its proper divisors (109238844).

140285116 is a wasteful number, since it uses less digits than its factorization.

140285116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575004 (or 575002 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 140285116 is about 11844.2017882169. The cubic root of 140285116 is about 519.6016623934.

The spelling of 140285116 in words is "one hundred forty million, two hundred eighty-five thousand, one hundred sixteen".