43432230311 has 2 divisors, whose sum is σ = 43432230312. Its totient is φ = 43432230310.

The previous prime is 43432230299. The next prime is 43432230313. The reversal of 43432230311 is 11303223434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43432230311 - 2³⁴ = 26252361127 is a prime.

Together with 43432230313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43432230313) 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, 21716115155 + 21716115156.

It is an arithmetic number, because the mean of its divisors is an integer number (21716115156).

Almost surely, 2^43432230311 is an apocalyptic number.

43432230311 is a deficient number, since it is larger than the sum of its proper divisors (1).

43432230311 is an equidigital number, since it uses as much as digits as its factorization.

43432230311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 43432230311 its reverse (11303223434), we get a palindrome (54735453745).

The spelling of 43432230311 in words is "forty-three billion, four hundred thirty-two million, two hundred thirty thousand, three hundred eleven".