140988760720 has 40 divisors (see below), whose sum is σ = 327815663544. Its totient is φ = 56392614912.

The previous prime is 140988760711. The next prime is 140988760747. The reversal of 140988760720 is 27067889041.

It can be written as a sum of positive squares in 4 ways, for example, as 1160628624 + 139828132096 = 34068^2 + 373936^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×140988760720² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252082 + ... + 2313838.

Almost surely, 2^140988760720 is an apocalyptic number.

140988760720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140988760720 is an abundant number, since it is smaller than the sum of its proper divisors (186826902824).

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

140988760720 is a wasteful number, since it uses less digits than its factorization.

140988760720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90307 (or 90301 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 140988760720 in words is "one hundred forty billion, nine hundred eighty-eight million, seven hundred sixty thousand, seven hundred twenty".