2020443023 has 8 divisors (see below), whose sum is σ = 2077779600. Its totient is φ = 1963876288.

The previous prime is 2020443017. The next prime is 2020443043. The reversal of 2020443023 is 3203440202.

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

It is a cyclic number.

It is not a de Polignac number, because 2020443023 - 2¹⁰ = 2020441999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020442986 and 2020443004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020443043) 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 7 ways as a sum of consecutive naturals, for example, 187136 + ... + 197637.

It is an arithmetic number, because the mean of its divisors is an integer number (259722450).

Almost surely, 2^2020443023 is an apocalyptic number.

2020443023 is a deficient number, since it is larger than the sum of its proper divisors (57336577).

2020443023 is an equidigital number, since it uses as much as digits as its factorization.

2020443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384921.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2020443023 is about 44949.3384044749. The cubic root of 2020443023 is about 1264.1992720380.

Adding to 2020443023 its reverse (3203440202), we get a palindrome (5223883225).

The spelling of 2020443023 in words is "two billion, twenty million, four hundred forty-three thousand, twenty-three".