140080740068 has 6 divisors (see below), whose sum is σ = 245141295126. Its totient is φ = 70040370032.

The previous prime is 140080739989. The next prime is 140080740091. The reversal of 140080740068 is 860047080041.

It can be written as a sum of positive squares in only one way, i.e., 133581478144 + 6499261924 = 365488^2 + 80618^2 .

It is a super-2 number, since 2×140080740068² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17510092505 + ... + 17510092512.

It is an arithmetic number, because the mean of its divisors is an integer number (40856882521).

Almost surely, 2^140080740068 is an apocalyptic number.

It is an amenable number.

140080740068 is a deficient number, since it is larger than the sum of its proper divisors (105060555058).

140080740068 is a wasteful number, since it uses less digits than its factorization.

140080740068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35020185021 (or 35020185019 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 140080740068 in words is "one hundred forty billion, eighty million, seven hundred forty thousand, sixty-eight".