43366162118643 has 288 divisors, whose sum is σ = 81695662304256. Its totient is φ = 21953438470656.

The previous prime is 43366162118611. The next prime is 43366162118663. The reversal of 43366162118643 is 34681126166334.

43366162118643 is a `hidden beast` number, since 4 + 3 + 3 + 6 + 6 + 1 + 621 + 1 + 8 + 6 + 4 + 3 = 666.

It is not a de Polignac number, because 43366162118643 - 2⁵ = 43366162118611 is a prime.

It is a super-2 number, since 2×43366162118643² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43366162118643.

It is not an unprimeable number, because it can be changed into a prime (43366162118663) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5746141996 + ... + 5746149542.

It is an arithmetic number, because the mean of its divisors is an integer number (283665494112).

Almost surely, 2^{43366162118643} is an apocalyptic number.

43366162118643 is a deficient number, since it is larger than the sum of its proper divisors (38329500185613).

43366162118643 is a wasteful number, since it uses less digits than its factorization.

43366162118643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7983 (or 7973 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 54.

The spelling of 43366162118643 in words is "forty-three trillion, three hundred sixty-six billion, one hundred sixty-two million, one hundred eighteen thousand, six hundred forty-three".