43432460503 has 16 divisors (see below), whose sum is σ = 45892228096. Its totient is φ = 41039550720.

The previous prime is 43432460447. The next prime is 43432460507. The reversal of 43432460503 is 30506423434.

It is a cyclic number.

It is not a de Polignac number, because 43432460503 - 2⁹ = 43432459991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43432460507) 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 15 ways as a sum of consecutive naturals, for example, 7412551 + ... + 7418407.

It is an arithmetic number, because the mean of its divisors is an integer number (2868264256).

Almost surely, 2^43432460503 is an apocalyptic number.

43432460503 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

43432460503 is a deficient number, since it is larger than the sum of its proper divisors (2459767593).

43432460503 is a wasteful number, since it uses less digits than its factorization.

43432460503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11494.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 43432460503 its reverse (30506423434), we get a palindrome (73938883937).

The spelling of 43432460503 in words is "forty-three billion, four hundred thirty-two million, four hundred sixty thousand, five hundred three".