140311311430313 has 8 divisors (see below), whose sum is σ = 140375180795136. Its totient is φ = 140247443952000.

The previous prime is 140311311430309. The next prime is 140311311430319. The reversal of 140311311430313 is 313034113113041.

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 140311311430313 - 2² = 140311311430309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140311311430319) 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, 160836608 + ... + 161706638.

It is an arithmetic number, because the mean of its divisors is an integer number (17546897599392).

Almost surely, 2^{140311311430313} is an apocalyptic number.

It is an amenable number.

140311311430313 is a deficient number, since it is larger than the sum of its proper divisors (63869364823).

140311311430313 is an equidigital number, since it uses as much as digits as its factorization.

140311311430313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943255.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 140311311430313 its reverse (313034113113041), we get a palindrome (453345424543354).

The spelling of 140311311430313 in words is "one hundred forty trillion, three hundred eleven billion, three hundred eleven million, four hundred thirty thousand, three hundred thirteen".