424424243223012 has 48 divisors (see below), whose sum is σ = 1041836248756800. Its totient is φ = 134281116493440.

The previous prime is 424424243222971. The next prime is 424424243223047. The reversal of 424424243223012 is 210322342424424.

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, 10335656539 + ... + 10335697602.

It is an arithmetic number, because the mean of its divisors is an integer number (21704921849100).

Almost surely, 2^{424424243223012} is an apocalyptic number.

It is an amenable number.

424424243223012 is an abundant number, since it is smaller than the sum of its proper divisors (617412005533788).

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

424424243223012 is a wasteful number, since it uses less digits than its factorization.

424424243223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20671354236 (or 20671354234 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 424424243223012 its reverse (210322342424424), we get a palindrome (634746585647436).

The spelling of 424424243223012 in words is "four hundred twenty-four trillion, four hundred twenty-four billion, two hundred forty-three million, two hundred twenty-three thousand, twelve".