140548382318 has 8 divisors (see below), whose sum is σ = 218092317480. Its totient is φ = 67850943160.

The previous prime is 140548382297. The next prime is 140548382321. The reversal of 140548382318 is 813283845041.

140548382318 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 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 3 ways as a sum of consecutive naturals, for example, 1211623928 + ... + 1211624043.

It is an arithmetic number, because the mean of its divisors is an integer number (27261539685).

Almost surely, 2^140548382318 is an apocalyptic number.

140548382318 is a deficient number, since it is larger than the sum of its proper divisors (77543935162).

140548382318 is a wasteful number, since it uses less digits than its factorization.

140548382318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423248002.

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 140548382318 in words is "one hundred forty billion, five hundred forty-eight million, three hundred eighty-two thousand, three hundred eighteen".