4302312343243 has 2 divisors, whose sum is σ = 4302312343244. Its totient is φ = 4302312343242.

The previous prime is 4302312343229. The next prime is 4302312343279. The reversal of 4302312343243 is 3423432132034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4302312343243 - 2⁵ = 4302312343211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4302312343199 and 4302312343208.

It is not a weakly prime, because it can be changed into another prime (4302312343283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151156171621 + 2151156171622.

It is an arithmetic number, because the mean of its divisors is an integer number (2151156171622).

Almost surely, 2^{4302312343243} is an apocalyptic number.

4302312343243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4302312343243 is an equidigital number, since it uses as much as digits as its factorization.

4302312343243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 4302312343243 its reverse (3423432132034), we get a palindrome (7725744475277).

The spelling of 4302312343243 in words is "four trillion, three hundred two billion, three hundred twelve million, three hundred forty-three thousand, two hundred forty-three".