2140353307 has 2 divisors, whose sum is σ = 2140353308. Its totient is φ = 2140353306.

The previous prime is 2140353301. The next prime is 2140353349. The reversal of 2140353307 is 7033530412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140353307 is a prime.

It is a super-2 number, since 2×2140353307² = 9162224557571672498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2140353301) by changing a digit.

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 as a sum of consecutive naturals, namely, 1070176653 + 1070176654.

It is an arithmetic number, because the mean of its divisors is an integer number (1070176654).

Almost surely, 2^2140353307 is an apocalyptic number.

2140353307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140353307 is an equidigital number, since it uses as much as digits as its factorization.

2140353307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 2140353307 is about 46263.9525656855. The cubic root of 2140353307 is about 1288.7296564207.

Adding to 2140353307 its reverse (7033530412), we get a palindrome (9173883719).

The spelling of 2140353307 in words is "two billion, one hundred forty million, three hundred fifty-three thousand, three hundred seven".