43043320322 has 32 divisors (see below), whose sum is σ = 67068635904. Its totient is φ = 20703312000.

The previous prime is 43043320303. The next prime is 43043320337. The reversal of 43043320322 is 22302334034.

It is a junction number, because it is equal to n+sod(n) for n = 43043320291 and 43043320300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15096197 + ... + 15099047.

It is an arithmetic number, because the mean of its divisors is an integer number (2095894872).

Almost surely, 2^43043320322 is an apocalyptic number.

43043320322 is a deficient number, since it is larger than the sum of its proper divisors (24025315582).

43043320322 is a wasteful number, since it uses less digits than its factorization.

43043320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 43043320322 its reverse (22302334034), we get a palindrome (65345654356).

The spelling of 43043320322 in words is "forty-three billion, forty-three million, three hundred twenty thousand, three hundred twenty-two".