423224144004 has 24 divisors (see below), whose sum is σ = 987602778400. Its totient is φ = 141063318144.

The previous prime is 423224143999. The next prime is 423224144017. The reversal of 423224144004 is 400441422324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269154 + ... + 1567545.

Almost surely, 2^423224144004 is an apocalyptic number.

It is an amenable number.

423224144004 is an abundant number, since it is smaller than the sum of its proper divisors (564378634396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423224144004 is a wasteful number, since it uses less digits than its factorization.

423224144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849139 (or 2849137 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 423224144004 its reverse (400441422324), we get a palindrome (823665566328).

The spelling of 423224144004 in words is "four hundred twenty-three billion, two hundred twenty-four million, one hundred forty-four thousand, four".