4023020443 has 8 divisors (see below), whose sum is σ = 4472241536. Its totient is φ = 3593764800.

The previous prime is 4023020431. The next prime is 4023020473. The reversal of 4023020443 is 3440203204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4023020443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4023020473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990938 + ... + 4991743.

It is an arithmetic number, because the mean of its divisors is an integer number (559030192).

Almost surely, 2^4023020443 is an apocalyptic number.

4023020443 is a deficient number, since it is larger than the sum of its proper divisors (449221093).

4023020443 is a wasteful number, since it uses less digits than its factorization.

4023020443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9982725.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4023020443 is about 63427.2846888466. The cubic root of 4023020443 is about 1590.4404516627.

Adding to 4023020443 its reverse (3440203204), we get a palindrome (7463223647).

The spelling of 4023020443 in words is "four billion, twenty-three million, twenty thousand, four hundred forty-three".