2134065443 has 2 divisors, whose sum is σ = 2134065444. Its totient is φ = 2134065442.

The previous prime is 2134065433. The next prime is 2134065481. The reversal of 2134065443 is 3445604312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134065443 - 2⁶ = 2134065379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2134065433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067032721 + 1067032722.

It is an arithmetic number, because the mean of its divisors is an integer number (1067032722).

Almost surely, 2^2134065443 is an apocalyptic number.

2134065443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134065443 is an equidigital number, since it uses as much as digits as its factorization.

2134065443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2134065443 is about 46195.9461749621. The cubic root of 2134065443 is about 1287.4664218220.

Adding to 2134065443 its reverse (3445604312), we get a palindrome (5579669755).

The spelling of 2134065443 in words is "two billion, one hundred thirty-four million, sixty-five thousand, four hundred forty-three".