140562558872 has 32 divisors (see below), whose sum is σ = 279754035120. Its totient is φ = 65982105600.

The previous prime is 140562558839. The next prime is 140562558887. The reversal of 140562558872 is 278855265041.

It is a happy number.

140562558872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1234178 + ... + 1343249.

Almost surely, 2^140562558872 is an apocalyptic number.

It is an amenable number.

140562558872 is a deficient number, since it is larger than the sum of its proper divisors (139191476248).

140562558872 is a wasteful number, since it uses less digits than its factorization.

140562558872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577851 (or 2577847 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 53.

The spelling of 140562558872 in words is "one hundred forty billion, five hundred sixty-two million, five hundred fifty-eight thousand, eight hundred seventy-two".