140681340080 has 20 divisors (see below), whose sum is σ = 327084115872. Its totient is φ = 56272536000.

The previous prime is 140681340073. The next prime is 140681340091. The reversal of 140681340080 is 80043186041.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×140681340080² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140681340080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879258296 + ... + 879258455.

Almost surely, 2^140681340080 is an apocalyptic number.

140681340080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140681340080 is an abundant number, since it is smaller than the sum of its proper divisors (186402775792).

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

140681340080 is a wasteful number, since it uses less digits than its factorization.

140681340080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758516764 (or 1758516758 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 140681340080 in words is "one hundred forty billion, six hundred eighty-one million, three hundred forty thousand, eighty".