43124044023 has 12 divisors (see below), whose sum is σ = 62510396520. Its totient is φ = 28647773136.

The previous prime is 43124044021. The next prime is 43124044027. The reversal of 43124044023 is 32044042134.

It is a happy number.

It is not a de Polignac number, because 43124044023 - 2¹ = 43124044021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43124044021) 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, 8463108 + ... + 8468201.

It is an arithmetic number, because the mean of its divisors is an integer number (5209199710).

Almost surely, 2^43124044023 is an apocalyptic number.

43124044023 is a deficient number, since it is larger than the sum of its proper divisors (19386352497).

43124044023 is a wasteful number, since it uses less digits than its factorization.

43124044023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16931598 (or 16931595 counting only the distinct ones).

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

Adding to 43124044023 its reverse (32044042134), we get a palindrome (75168086157).

The spelling of 43124044023 in words is "forty-three billion, one hundred twenty-four million, forty-four thousand, twenty-three".