140971680384 has 32 divisors (see below), whose sum is σ = 374456027040. Its totient is φ = 46990560000.

The previous prime is 140971680349. The next prime is 140971680397. The reversal of 140971680384 is 483086179041.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183556492 + ... + 183557259.

It is an arithmetic number, because the mean of its divisors is an integer number (11701750845).

Almost surely, 2^140971680384 is an apocalyptic number.

It is an amenable number.

140971680384 is an abundant number, since it is smaller than the sum of its proper divisors (233484346656).

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

140971680384 is an equidigital number, since it uses as much as digits as its factorization.

140971680384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367113768 (or 367113756 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 140971680384 in words is "one hundred forty billion, nine hundred seventy-one million, six hundred eighty thousand, three hundred eighty-four".