2300343421 has 2 divisors, whose sum is σ = 2300343422. Its totient is φ = 2300343420.

The previous prime is 2300343403. The next prime is 2300343443. The reversal of 2300343421 is 1243430032.

It is a happy number.

2300343421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2300343443) can be obtained adding 2300343421 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1548816025 + 751527396 = 39355^2 + 27414^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300343421 - 2²³ = 2291954813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2300343392 and 2300343401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2300343401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150171710 + 1150171711.

It is an arithmetic number, because the mean of its divisors is an integer number (1150171711).

Almost surely, 2^2300343421 is an apocalyptic number.

It is an amenable number.

2300343421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300343421 is an equidigital number, since it uses as much as digits as its factorization.

2300343421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2300343421 is about 47961.8955109157. The cubic root of 2300343421 is about 1320.0718167614.

Adding to 2300343421 its reverse (1243430032), we get a palindrome (3543773453).

The spelling of 2300343421 in words is "two billion, three hundred million, three hundred forty-three thousand, four hundred twenty-one".