43234000043 has 4 divisors (see below), whose sum is σ = 46559692368. Its totient is φ = 39908307720.

The previous prime is 43234000001. The next prime is 43234000057. The reversal of 43234000043 is 34000043234.

It is a happy number.

43234000043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34000043234 = 2 ⋅17000021617.

It is a cyclic number.

It is not a de Polignac number, because 43234000043 - 2⁶ = 43233999979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43233999982 and 43234000018.

It is not an unprimeable number, because it can be changed into a prime (43234000643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662846143 + ... + 1662846168.

It is an arithmetic number, because the mean of its divisors is an integer number (11639923092).

Almost surely, 2^43234000043 is an apocalyptic number.

43234000043 is a deficient number, since it is larger than the sum of its proper divisors (3325692325).

43234000043 is a wasteful number, since it uses less digits than its factorization.

43234000043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325692324.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 43234000043 its reverse (34000043234), we get a palindrome (77234043277).

The spelling of 43234000043 in words is "forty-three billion, two hundred thirty-four million, forty-three", and thus it is an aban number.