424523502343 has 2 divisors, whose sum is σ = 424523502344. Its totient is φ = 424523502342.

The previous prime is 424523502331. The next prime is 424523502367. The reversal of 424523502343 is 343205325424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424523502343 - 2¹³ = 424523494151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424523502643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212261751171 + 212261751172.

It is an arithmetic number, because the mean of its divisors is an integer number (212261751172).

Almost surely, 2^424523502343 is an apocalyptic number.

424523502343 is a deficient number, since it is larger than the sum of its proper divisors (1).

424523502343 is an equidigital number, since it uses as much as digits as its factorization.

424523502343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 424523502343 its reverse (343205325424), we get a palindrome (767728827767).

The spelling of 424523502343 in words is "four hundred twenty-four billion, five hundred twenty-three million, five hundred two thousand, three hundred forty-three".