42343213424023 has 2 divisors, whose sum is σ = 42343213424024. Its totient is φ = 42343213424022.

The previous prime is 42343213424003. The next prime is 42343213424027. The reversal of 42343213424023 is 32042431234324.

42343213424023 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2^k-42343213424023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42343213424027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171606712011 + 21171606712012.

It is an arithmetic number, because the mean of its divisors is an integer number (21171606712012).

Almost surely, 2^{42343213424023} is an apocalyptic number.

42343213424023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343213424023 is an equidigital number, since it uses as much as digits as its factorization.

42343213424023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 42343213424023 its reverse (32042431234324), we get a palindrome (74385644658347).

The spelling of 42343213424023 in words is "forty-two trillion, three hundred forty-three billion, two hundred thirteen million, four hundred twenty-four thousand, twenty-three".