140132439935 has 8 divisors (see below), whose sum is σ = 169701671040. Its totient is φ = 111077456544.

The previous prime is 140132439919. The next prime is 140132439971. The reversal of 140132439935 is 539934231041.

140132439935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140132439935 - 2⁴ = 140132439919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128561327 + ... + 128562416.

It is an arithmetic number, because the mean of its divisors is an integer number (21212708880).

Almost surely, 2^140132439935 is an apocalyptic number.

140132439935 is a deficient number, since it is larger than the sum of its proper divisors (29569231105).

140132439935 is a wasteful number, since it uses less digits than its factorization.

140132439935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257123857.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 140132439935 in words is "one hundred forty billion, one hundred thirty-two million, four hundred thirty-nine thousand, nine hundred thirty-five".