43132320404 has 12 divisors (see below), whose sum is σ = 75515108928. Its totient is φ = 21556575000.

The previous prime is 43132320379. The next prime is 43132320421. The reversal of 43132320404 is 40402323134.

It is a congruent number.

It is an unprimeable number.

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, 2386172 + ... + 2404179.

It is an arithmetic number, because the mean of its divisors is an integer number (6292925744).

Almost surely, 2^43132320404 is an apocalyptic number.

It is an amenable number.

43132320404 is a deficient number, since it is larger than the sum of its proper divisors (32382788524).

43132320404 is a wasteful number, since it uses less digits than its factorization.

43132320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792606 (or 4792604 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 43132320404 its reverse (40402323134), we get a palindrome (83534643538).

The spelling of 43132320404 in words is "forty-three billion, one hundred thirty-two million, three hundred twenty thousand, four hundred four".