2010443423 has 2 divisors, whose sum is σ = 2010443424. Its totient is φ = 2010443422.

The previous prime is 2010443419. The next prime is 2010443453. The reversal of 2010443423 is 3243440102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2010443423 - 2² = 2010443419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010443453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005221711 + 1005221712.

It is an arithmetic number, because the mean of its divisors is an integer number (1005221712).

Almost surely, 2^2010443423 is an apocalyptic number.

2010443423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010443423 is an equidigital number, since it uses as much as digits as its factorization.

2010443423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2010443423 is about 44837.9685422968. The cubic root of 2010443423 is about 1262.1102253025.

Adding to 2010443423 its reverse (3243440102), we get a palindrome (5253883525).

The spelling of 2010443423 in words is "two billion, ten million, four hundred forty-three thousand, four hundred twenty-three".