2443134643 has 2 divisors, whose sum is σ = 2443134644. Its totient is φ = 2443134642.

The previous prime is 2443134557. The next prime is 2443134649. The reversal of 2443134643 is 3464313442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2443134643 - 2²⁹ = 1906263731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2443134599 and 2443134608.

It is not a weakly prime, because it can be changed into another prime (2443134649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221567321 + 1221567322.

It is an arithmetic number, because the mean of its divisors is an integer number (1221567322).

Almost surely, 2^2443134643 is an apocalyptic number.

2443134643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443134643 is an equidigital number, since it uses as much as digits as its factorization.

2443134643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 34.

The square root of 2443134643 is about 49428.0754531268. The cubic root of 2443134643 is about 1346.8393628869.

The spelling of 2443134643 in words is "two billion, four hundred forty-three million, one hundred thirty-four thousand, six hundred forty-three".