140959872 has 64 divisors (see below), whose sum is σ = 416037600. Its totient is φ = 46985472.

The previous prime is 140959867. The next prime is 140959873. The reversal of 140959872 is 278959041.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (140959873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16938 + ... + 23849.

Almost surely, 2^140959872 is an apocalyptic number.

140959872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140959872 is an abundant number, since it is smaller than the sum of its proper divisors (275077728).

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

140959872 is an equidigital number, since it uses as much as digits as its factorization.

140959872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40810 (or 40792 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 140959872 is about 11872.6522731865. The cubic root of 140959872 is about 520.4334059259.

The spelling of 140959872 in words is "one hundred forty million, nine hundred fifty-nine thousand, eight hundred seventy-two".