140140314311 has 8 divisors (see below), whose sum is σ = 143528745360. Its totient is φ = 136757763072.

The previous prime is 140140314277. The next prime is 140140314329. The reversal of 140140314311 is 113413041041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140140314311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140140314371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421690 + ... + 1517063.

It is an arithmetic number, because the mean of its divisors is an integer number (17941093170).

Almost surely, 2^140140314311 is an apocalyptic number.

140140314311 is a deficient number, since it is larger than the sum of its proper divisors (3388431049).

140140314311 is a wasteful number, since it uses less digits than its factorization.

140140314311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939905.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 140140314311 its reverse (113413041041), we get a palindrome (253553355352).

The spelling of 140140314311 in words is "one hundred forty billion, one hundred forty million, three hundred fourteen thousand, three hundred eleven".