43432113323 has 4 divisors (see below), whose sum is σ = 43432714440. Its totient is φ = 43431512208.

The previous prime is 43432113271. The next prime is 43432113359. The reversal of 43432113323 is 32331123434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43432113323 - 2¹⁰ = 43432112299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43432115323) 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 in 3 ways as a sum of consecutive naturals, for example, 174578 + ... + 342551.

It is an arithmetic number, because the mean of its divisors is an integer number (10858178610).

Almost surely, 2^43432113323 is an apocalyptic number.

43432113323 is a deficient number, since it is larger than the sum of its proper divisors (601117).

43432113323 is an equidigital number, since it uses as much as digits as its factorization.

43432113323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601116.

The product of its digits is 15552, while the sum is 29.

Adding to 43432113323 its reverse (32331123434), we get a palindrome (75763236757).

The spelling of 43432113323 in words is "forty-three billion, four hundred thirty-two million, one hundred thirteen thousand, three hundred twenty-three".