140340310134 has 16 divisors (see below), whose sum is σ = 280684343280. Its totient is φ = 46779482880.

The previous prime is 140340310067. The next prime is 140340310153. The reversal of 140340310134 is 431013043041.

140340310134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 684474 + ... + 865554.

It is an arithmetic number, because the mean of its divisors is an integer number (17542771455).

Almost surely, 2^140340310134 is an apocalyptic number.

140340310134 is an abundant number, since it is smaller than the sum of its proper divisors (140344033146).

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

140340310134 is a wasteful number, since it uses less digits than its factorization.

140340310134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310255.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 140340310134 its reverse (431013043041), we get a palindrome (571353353175).

The spelling of 140340310134 in words is "one hundred forty billion, three hundred forty million, three hundred ten thousand, one hundred thirty-four".