43101220000043 has 24 divisors (see below), whose sum is σ = 44824554260640. Its totient is φ = 41438073726720.

The previous prime is 43101220000031. The next prime is 43101220000079. The reversal of 43101220000043 is 34000002210134.

It is not a de Polignac number, because 43101220000043 - 2⁶ = 43101219999979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43101220000093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187886033 + ... + 188115293.

It is an arithmetic number, because the mean of its divisors is an integer number (1867689760860).

Almost surely, 2^{43101220000043} is an apocalyptic number.

43101220000043 is a deficient number, since it is larger than the sum of its proper divisors (1723334260597).

43101220000043 is a wasteful number, since it uses less digits than its factorization.

43101220000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230967 (or 230930 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43101220000043 its reverse (34000002210134), we get a palindrome (77101222210177).

The spelling of 43101220000043 in words is "forty-three trillion, one hundred one billion, two hundred twenty million, forty-three", and thus it is an aban number.