2140321313 has 16 divisors (see below), whose sum is σ = 2424231936. Its totient is φ = 1875856320.

The previous prime is 2140321289. The next prime is 2140321349. The reversal of 2140321313 is 3131230412.

It is not a de Polignac number, because 2140321313 - 2²² = 2136127009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140321363) 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 15 ways as a sum of consecutive naturals, for example, 28745 + ... + 71462.

It is an arithmetic number, because the mean of its divisors is an integer number (151514496).

Almost surely, 2^2140321313 is an apocalyptic number.

It is an amenable number.

2140321313 is a deficient number, since it is larger than the sum of its proper divisors (283910623).

2140321313 is a wasteful number, since it uses less digits than its factorization.

2140321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100304.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2140321313 is about 46263.6067876252. The cubic root of 2140321313 is about 1288.7232350787.

Adding to 2140321313 its reverse (3131230412), we get a palindrome (5271551725).

Subtracting 2140321313 from its reverse (3131230412), we obtain a palindrome (990909099).

The spelling of 2140321313 in words is "two billion, one hundred forty million, three hundred twenty-one thousand, three hundred thirteen".