2030134423 has 2 divisors, whose sum is σ = 2030134424. Its totient is φ = 2030134422.

The previous prime is 2030134397. The next prime is 2030134451. The reversal of 2030134423 is 3244310302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030134423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030134394 and 2030134403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030134493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015067211 + 1015067212.

It is an arithmetic number, because the mean of its divisors is an integer number (1015067212).

Almost surely, 2^2030134423 is an apocalyptic number.

2030134423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030134423 is an equidigital number, since it uses as much as digits as its factorization.

2030134423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2030134423 is about 45057.0130279405. The cubic root of 2030134423 is about 1266.2173646611.

Adding to 2030134423 its reverse (3244310302), we get a palindrome (5274444725).

The spelling of 2030134423 in words is "two billion, thirty million, one hundred thirty-four thousand, four hundred twenty-three".