43040024159 has 12 divisors (see below), whose sum is σ = 50091309072. Its totient is φ = 36825687360.

The previous prime is 43040024149. The next prime is 43040024171. The reversal of 43040024159 is 95142004034.

It is not a de Polignac number, because 43040024159 - 2¹² = 43040020063 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 (43040024129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10459787 + ... + 10463900.

It is an arithmetic number, because the mean of its divisors is an integer number (4174275756).

Almost surely, 2^43040024159 is an apocalyptic number.

43040024159 is a deficient number, since it is larger than the sum of its proper divisors (7051284913).

43040024159 is a wasteful number, since it uses less digits than its factorization.

43040024159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20923726 (or 20923715 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 43040024159 in words is "forty-three billion, forty million, twenty-four thousand, one hundred fifty-nine".