2021314307 has 2 divisors, whose sum is σ = 2021314308. Its totient is φ = 2021314306.

The previous prime is 2021314291. The next prime is 2021314327. The reversal of 2021314307 is 7034131202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2021314307 - 2⁴ = 2021314291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2021314327) 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 as a sum of consecutive naturals, namely, 1010657153 + 1010657154.

It is an arithmetic number, because the mean of its divisors is an integer number (1010657154).

Almost surely, 2^2021314307 is an apocalyptic number.

2021314307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021314307 is an equidigital number, since it uses as much as digits as its factorization.

2021314307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2021314307 is about 44959.0292043767. The cubic root of 2021314307 is about 1264.3809678827.

Adding to 2021314307 its reverse (7034131202), we get a palindrome (9055445509).

The spelling of 2021314307 in words is "two billion, twenty-one million, three hundred fourteen thousand, three hundred seven".