42243120200043 has 32 divisors (see below), whose sum is σ = 71528112606720. Its totient is φ = 24137113652640.

The previous prime is 42243120200033. The next prime is 42243120200051. The reversal of 42243120200043 is 34000202134224.

42243120200043 is a `hidden beast` number, since 4 + 2 + 2 + 431 + 20 + 200 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 42243120200043 - 2¹⁴ = 42243120183659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42243120200003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5863480 + ... + 10902597.

It is an arithmetic number, because the mean of its divisors is an integer number (2235253518960).

Almost surely, 2^{42243120200043} is an apocalyptic number.

42243120200043 is a deficient number, since it is larger than the sum of its proper divisors (29284992406677).

42243120200043 is a wasteful number, since it uses less digits than its factorization.

42243120200043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16779424 (or 16779418 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42243120200043 its reverse (34000202134224), we get a palindrome (76243322334267).

The spelling of 42243120200043 in words is "forty-two trillion, two hundred forty-three billion, one hundred twenty million, two hundred thousand, forty-three".