43224033122432 has 16 divisors (see below), whose sum is σ = 86110378486350. Its totient is φ = 21612016561152.

The previous prime is 43224033122401. The next prime is 43224033122461. The reversal of 43224033122432 is 23422133042234.

It can be written as a sum of positive squares in only one way, i.e., 24804623219776 + 18419409902656 = 4980424^2 + 4291784^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 43224033122392 and 43224033122401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168843879257 + ... + 168843879512.

Almost surely, 2^{43224033122432} is an apocalyptic number.

It is an amenable number.

43224033122432 is a deficient number, since it is larger than the sum of its proper divisors (42886345363918).

43224033122432 is an equidigital number, since it uses as much as digits as its factorization.

43224033122432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337687758783 (or 337687758771 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 43224033122432 its reverse (23422133042234), we get a palindrome (66646166164666).

The spelling of 43224033122432 in words is "forty-three trillion, two hundred twenty-four billion, thirty-three million, one hundred twenty-two thousand, four hundred thirty-two".