11342743 has 2 divisors, whose sum is σ = 11342744. Its totient is φ = 11342742.

The previous prime is 11342719. The next prime is 11342759. The reversal of 11342743 is 34724311.

11342743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11342743 - 2⁹ = 11342231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671371 + 5671372.

It is an arithmetic number, because the mean of its divisors is an integer number (5671372).

Almost surely, 2^11342743 is an apocalyptic number.

11342743 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342743 is an equidigital number, since it uses as much as digits as its factorization.

11342743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 11342743 is about 3367.8988999078. The cubic root of 11342743 is about 224.6842847743.

The spelling of 11342743 in words is "eleven million, three hundred forty-two thousand, seven hundred forty-three".