43200430423 has 2 divisors, whose sum is σ = 43200430424. Its totient is φ = 43200430422.

The previous prime is 43200430393. The next prime is 43200430451. The reversal of 43200430423 is 32403400234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43200430423 - 2²⁹ = 42663559511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43200430453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21600215211 + 21600215212.

It is an arithmetic number, because the mean of its divisors is an integer number (21600215212).

Almost surely, 2^43200430423 is an apocalyptic number.

43200430423 is a deficient number, since it is larger than the sum of its proper divisors (1).

43200430423 is an equidigital number, since it uses as much as digits as its factorization.

43200430423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 43200430423 its reverse (32403400234), we get a palindrome (75603830657).

The spelling of 43200430423 in words is "forty-three billion, two hundred million, four hundred thirty thousand, four hundred twenty-three".