2140313305 has 16 divisors (see below), whose sum is σ = 2771758080. Its totient is φ = 1577216448.

The previous prime is 2140313299. The next prime is 2140313317. The reversal of 2140313305 is 5033130412.

It is a cyclic number.

It is not a de Polignac number, because 2140313305 - 2³ = 2140313297 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3237 + ... + 65506.

It is an arithmetic number, because the mean of its divisors is an integer number (173234880).

Almost surely, 2^2140313305 is an apocalyptic number.

It is an amenable number.

2140313305 is a deficient number, since it is larger than the sum of its proper divisors (631444775).

2140313305 is a wasteful number, since it uses less digits than its factorization.

2140313305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69240.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2140313305 is about 46263.5202400336. The cubic root of 2140313305 is about 1288.7216278265.

Adding to 2140313305 its reverse (5033130412), we get a palindrome (7173443717).

The spelling of 2140313305 in words is "two billion, one hundred forty million, three hundred thirteen thousand, three hundred five".