43426065023 has 8 divisors (see below), whose sum is σ = 47420667216. Its totient is φ = 39439259200.

The previous prime is 43426065013. The next prime is 43426065029. The reversal of 43426065023 is 32056062434.

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

It is not a de Polignac number, because 43426065023 - 2⁸ = 43426064767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43426065029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937438 + ... + 1959723.

It is an arithmetic number, because the mean of its divisors is an integer number (5927583402).

Almost surely, 2^43426065023 is an apocalyptic number.

43426065023 is a deficient number, since it is larger than the sum of its proper divisors (3994602193).

43426065023 is a wasteful number, since it uses less digits than its factorization.

43426065023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898185.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 43426065023 in words is "forty-three billion, four hundred twenty-six million, sixty-five thousand, twenty-three".