11342423 has 2 divisors, whose sum is σ = 11342424. Its totient is φ = 11342422.

The previous prime is 11342413. The next prime is 11342447. The reversal of 11342423 is 32424311.

11342423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (32424311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11342423 - 2⁴ = 11342407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11342395 and 11342404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671211 + 5671212.

It is an arithmetic number, because the mean of its divisors is an integer number (5671212).

Almost surely, 2^11342423 is an apocalyptic number.

11342423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342423 is an equidigital number, since it uses as much as digits as its factorization.

11342423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 20.

The square root of 11342423 is about 3367.8513922084. The cubic root of 11342423 is about 224.6821718331.

Adding to 11342423 its reverse (32424311), we get a palindrome (43766734).

The spelling of 11342423 in words is "eleven million, three hundred forty-two thousand, four hundred twenty-three".