140105541544 has 32 divisors (see below), whose sum is σ = 269243219520. Its totient is φ = 68312635776.

The previous prime is 140105541529. The next prime is 140105541677. The reversal of 140105541544 is 445145501041.

140105541544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 117804 + ... + 542299.

It is an arithmetic number, because the mean of its divisors is an integer number (8413850610).

Almost surely, 2^140105541544 is an apocalyptic number.

It is an amenable number.

140105541544 is a deficient number, since it is larger than the sum of its proper divisors (129137677976).

140105541544 is a wasteful number, since it uses less digits than its factorization.

140105541544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660769 (or 660765 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

The spelling of 140105541544 in words is "one hundred forty billion, one hundred five million, five hundred forty-one thousand, five hundred forty-four".