42343424003 has 2 divisors, whose sum is σ = 42343424004. Its totient is φ = 42343424002.

The previous prime is 42343423981. The next prime is 42343424009. The reversal of 42343424003 is 30042434324.

42343424003 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 not a de Polignac number, because 42343424003 - 2²⁸ = 42074988547 is a prime.

It is not a weakly prime, because it can be changed into another prime (42343424009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171712001 + 21171712002.

It is an arithmetic number, because the mean of its divisors is an integer number (21171712002).

Almost surely, 2^42343424003 is an apocalyptic number.

42343424003 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343424003 is an equidigital number, since it uses as much as digits as its factorization.

42343424003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 42343424003 its reverse (30042434324), we get a palindrome (72385858327).

The spelling of 42343424003 in words is "forty-two billion, three hundred forty-three million, four hundred twenty-four thousand, three".