2020442323 has 2 divisors, whose sum is σ = 2020442324. Its totient is φ = 2020442322.

The previous prime is 2020442293. The next prime is 2020442339. The reversal of 2020442323 is 3232440202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020442323 - 2²⁵ = 1986887891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020442294 and 2020442303.

It is not a weakly prime, because it can be changed into another prime (2020442353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010221161 + 1010221162.

It is an arithmetic number, because the mean of its divisors is an integer number (1010221162).

Almost surely, 2^2020442323 is an apocalyptic number.

2020442323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020442323 is an equidigital number, since it uses as much as digits as its factorization.

2020442323 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2020442323 is about 44949.3306179302. The cubic root of 2020442323 is about 1264.1991260404.

Adding to 2020442323 its reverse (3232440202), we get a palindrome (5252882525).

The spelling of 2020442323 in words is "two billion, twenty million, four hundred forty-two thousand, three hundred twenty-three".