432643043 has 8 divisors (see below), whose sum is σ = 494714880. Its totient is φ = 370637640.

The previous prime is 432643039. The next prime is 432643097. The reversal of 432643043 is 340346234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432643043 - 2² = 432643039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432642997 and 432643015.

It is not an unprimeable number, because it can be changed into a prime (432643643) 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 7 ways as a sum of consecutive naturals, for example, 1763 + ... + 29468.

It is an arithmetic number, because the mean of its divisors is an integer number (61839360).

Almost surely, 2^432643043 is an apocalyptic number.

432643043 is a deficient number, since it is larger than the sum of its proper divisors (62071837).

432643043 is a wasteful number, since it uses less digits than its factorization.

432643043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33217.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 432643043 is about 20800.0731489098. The cubic root of 432643043 is about 756.3275288957.

Adding to 432643043 its reverse (340346234), we get a palindrome (772989277).

The spelling of 432643043 in words is "four hundred thirty-two million, six hundred forty-three thousand, forty-three".