2134310443 has 2 divisors, whose sum is σ = 2134310444. Its totient is φ = 2134310442.

The previous prime is 2134310429. The next prime is 2134310447. The reversal of 2134310443 is 3440134312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134310443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2134310447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067155221 + 1067155222.

It is an arithmetic number, because the mean of its divisors is an integer number (1067155222).

Almost surely, 2^2134310443 is an apocalyptic number.

2134310443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134310443 is an equidigital number, since it uses as much as digits as its factorization.

2134310443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2134310443 is about 46198.5978466879. The cubic root of 2134310443 is about 1287.5156888527.

Adding to 2134310443 its reverse (3440134312), we get a palindrome (5574444755).

The spelling of 2134310443 in words is "two billion, one hundred thirty-four million, three hundred ten thousand, four hundred forty-three".