2434321304243 has 2 divisors, whose sum is σ = 2434321304244. Its totient is φ = 2434321304242.

The previous prime is 2434321304237. The next prime is 2434321304251. The reversal of 2434321304243 is 3424031234342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2434321304243 - 2⁴⁰ = 1334809676467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2434321304203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217160652121 + 1217160652122.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160652122).

Almost surely, 2^{2434321304243} is an apocalyptic number.

2434321304243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434321304243 is an equidigital number, since it uses as much as digits as its factorization.

2434321304243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 2434321304243 its reverse (3424031234342), we get a palindrome (5858352538585).

The spelling of 2434321304243 in words is "two trillion, four hundred thirty-four billion, three hundred twenty-one million, three hundred four thousand, two hundred forty-three".