140286020555 has 8 divisors (see below), whose sum is σ = 168459572832. Its totient is φ = 112151251008.

The previous prime is 140286020549. The next prime is 140286020587. The reversal of 140286020555 is 555020682041.

140286020555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140286020555 - 2⁸ = 140286020299 is a prime.

It is a Duffinian 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, 9687722 + ... + 9702191.

It is an arithmetic number, because the mean of its divisors is an integer number (21057446604).

Almost surely, 2^140286020555 is an apocalyptic number.

140286020555 is a deficient number, since it is larger than the sum of its proper divisors (28173552277).

140286020555 is a wasteful number, since it uses less digits than its factorization.

140286020555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19391365.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 140286020555 in words is "one hundred forty billion, two hundred eighty-six million, twenty thousand, five hundred fifty-five".