140171047563848 has 96 divisors (see below), whose sum is σ = 332202614918400. Its totient is φ = 55075696502400.

The previous prime is 140171047563847. The next prime is 140171047563851. The reversal of 140171047563848 is 848365740171041.

It is not an unprimeable number, because it can be changed into a prime (140171047563847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303316823 + ... + 303778598.

It is an arithmetic number, because the mean of its divisors is an integer number (3460443905400).

Almost surely, 2^{140171047563848} is an apocalyptic number.

It is an amenable number.

140171047563848 is an abundant number, since it is smaller than the sum of its proper divisors (192031567354552).

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

140171047563848 is a wasteful number, since it uses less digits than its factorization.

140171047563848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607095491 (or 607095480 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 140171047563848 in words is "one hundred forty trillion, one hundred seventy-one billion, forty-seven million, five hundred sixty-three thousand, eight hundred forty-eight".