43020433023 has 16 divisors (see below), whose sum is σ = 60409920000. Its totient is φ = 27157135680.

The previous prime is 43020432989. The next prime is 43020433039. The reversal of 43020433023 is 32033402034.

It is not a de Polignac number, because 43020433023 - 2²⁸ = 42751997567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43020432984 and 43020433002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43020433063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74838 + ... + 302723.

It is an arithmetic number, because the mean of its divisors is an integer number (3775620000).

Almost surely, 2^43020433023 is an apocalyptic number.

43020433023 is a deficient number, since it is larger than the sum of its proper divisors (17389486977).

43020433023 is a wasteful number, since it uses less digits than its factorization.

43020433023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379582.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 43020433023 its reverse (32033402034), we get a palindrome (75053835057).

The spelling of 43020433023 in words is "forty-three billion, twenty million, four hundred thirty-three thousand, twenty-three".