423042603005 has 16 divisors (see below), whose sum is σ = 568768829184. Its totient is φ = 299352012480.

The previous prime is 423042602993. The next prime is 423042603031. The reversal of 423042603005 is 500306240324.

It is a de Polignac number, because none of the positive numbers 2^k-423042603005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103939637 + ... + 103943706.

It is an arithmetic number, because the mean of its divisors is an integer number (35548051824).

Almost surely, 2^423042603005 is an apocalyptic number.

It is an amenable number.

423042603005 is a deficient number, since it is larger than the sum of its proper divisors (145726226179).

423042603005 is a wasteful number, since it uses less digits than its factorization.

423042603005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207883396.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 423042603005 its reverse (500306240324), we get a palindrome (923348843329).

The spelling of 423042603005 in words is "four hundred twenty-three billion, forty-two million, six hundred three thousand, five".