140240043564 has 12 divisors (see below), whose sum is σ = 327226768344. Its totient is φ = 46746681184.

The previous prime is 140240043533. The next prime is 140240043607. The reversal of 140240043564 is 465340042041.

It is a happy number.

140240043564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843335137 + ... + 5843335160.

It is an arithmetic number, because the mean of its divisors is an integer number (27268897362).

Almost surely, 2^140240043564 is an apocalyptic number.

It is an amenable number.

140240043564 is an abundant number, since it is smaller than the sum of its proper divisors (186986724780).

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

140240043564 is a wasteful number, since it uses less digits than its factorization.

140240043564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686670304 (or 11686670302 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 140240043564 in words is "one hundred forty billion, two hundred forty million, forty-three thousand, five hundred sixty-four".