4234321120243 has 2 divisors, whose sum is σ = 4234321120244. Its totient is φ = 4234321120242.

The previous prime is 4234321120231. The next prime is 4234321120291. The reversal of 4234321120243 is 3420211234324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4234321120243 - 2¹³ = 4234321112051 is a prime.

It is not a weakly prime, because it can be changed into another prime (4234321520243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117160560121 + 2117160560122.

It is an arithmetic number, because the mean of its divisors is an integer number (2117160560122).

Almost surely, 2^{4234321120243} is an apocalyptic number.

4234321120243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234321120243 is an equidigital number, since it uses as much as digits as its factorization.

4234321120243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4234321120243 its reverse (3420211234324), we get a palindrome (7654532354567).

The spelling of 4234321120243 in words is "four trillion, two hundred thirty-four billion, three hundred twenty-one million, one hundred twenty thousand, two hundred forty-three".