43424440512163 has 8 divisors (see below), whose sum is σ = 43461958095360. Its totient is φ = 43386927735240.

The previous prime is 43424440512133. The next prime is 43424440512191. The reversal of 43424440512163 is 36121504442434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43424440512163 is a prime.

It is a super-3 number, since 3×43424440512163³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43424440512133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16995058 + ... + 19382488.

It is an arithmetic number, because the mean of its divisors is an integer number (5432744761920).

Almost surely, 2^{43424440512163} is an apocalyptic number.

43424440512163 is a deficient number, since it is larger than the sum of its proper divisors (37517583197).

43424440512163 is a wasteful number, since it uses less digits than its factorization.

43424440512163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403137.

The product of its (nonzero) digits is 1105920, while the sum is 43.

Adding to 43424440512163 its reverse (36121504442434), we get a palindrome (79545944954597).

The spelling of 43424440512163 in words is "forty-three trillion, four hundred twenty-four billion, four hundred forty million, five hundred twelve thousand, one hundred sixty-three".