140313505235 has 8 divisors (see below), whose sum is σ = 168378239616. Its totient is φ = 112249448640.

The previous prime is 140313505187. The next prime is 140313505253. The reversal of 140313505235 is 532505313041.

140313505235 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 not a de Polignac number, because 140313505235 - 2²⁰ = 140312456659 is a prime.

It is a Duffinian 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, 622430 + ... + 817340.

It is an arithmetic number, because the mean of its divisors is an integer number (21047279952).

Almost surely, 2^140313505235 is an apocalyptic number.

140313505235 is a deficient number, since it is larger than the sum of its proper divisors (28064734381).

140313505235 is a wasteful number, since it uses less digits than its factorization.

140313505235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338893.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 140313505235 its reverse (532505313041), we get a palindrome (672818818276).

The spelling of 140313505235 in words is "one hundred forty billion, three hundred thirteen million, five hundred five thousand, two hundred thirty-five".