140347144680 has 64 divisors (see below), whose sum is σ = 421553324160. Its totient is φ = 37380403968.

The previous prime is 140347144669. The next prime is 140347144703. The reversal of 140347144680 is 86441743041.

140347144680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611787 + ... + 809306.

It is an arithmetic number, because the mean of its divisors is an integer number (6586770690).

Almost surely, 2^140347144680 is an apocalyptic number.

140347144680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140347144680 is an abundant number, since it is smaller than the sum of its proper divisors (281206179480).

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

140347144680 is a wasteful number, since it uses less digits than its factorization.

140347144680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421930 (or 1421926 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 140347144680 in words is "one hundred forty billion, three hundred forty-seven million, one hundred forty-four thousand, six hundred eighty".