140551116 has 24 divisors (see below), whose sum is σ = 335952624. Its totient is φ = 45707520.

The previous prime is 140551111. The next prime is 140551127. The reversal of 140551116 is 611155041.

140551116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140551111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 142345 + ... + 143328.

It is an arithmetic number, because the mean of its divisors is an integer number (13998026).

Almost surely, 2^140551116 is an apocalyptic number.

It is an amenable number.

140551116 is an abundant number, since it is smaller than the sum of its proper divisors (195401508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140551116 is a wasteful number, since it uses less digits than its factorization.

140551116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285721 (or 285719 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 140551116 is about 11855.4255933729. The cubic root of 140551116 is about 519.9298672674.

The spelling of 140551116 in words is "one hundred forty million, five hundred fifty-one thousand, one hundred sixteen".