2307144221 has 2 divisors, whose sum is σ = 2307144222. Its totient is φ = 2307144220.

The previous prime is 2307144209. The next prime is 2307144233. The reversal of 2307144221 is 1224417032.

It is a balanced prime because it is at equal distance from previous prime (2307144209) and next prime (2307144233).

It can be written as a sum of positive squares in only one way, i.e., 1887468025 + 419676196 = 43445^2 + 20486^2 .

It is a cyclic number.

It is not a de Polignac number, because 2307144221 - 2⁶ = 2307144157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2307143221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153572110 + 1153572111.

It is an arithmetic number, because the mean of its divisors is an integer number (1153572111).

Almost surely, 2^2307144221 is an apocalyptic number.

It is an amenable number.

2307144221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2307144221 is an equidigital number, since it uses as much as digits as its factorization.

2307144221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2307144221 is about 48032.7411356046. The cubic root of 2307144221 is about 1321.3714360092.

The spelling of 2307144221 in words is "two billion, three hundred seven million, one hundred forty-four thousand, two hundred twenty-one".