423004120012 has 24 divisors (see below), whose sum is σ = 745637076800. Its totient is φ = 209965177296.

The previous prime is 423004119991. The next prime is 423004120057. The reversal of 423004120012 is 210021400324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14020039 + ... + 14050177.

Almost surely, 2^423004120012 is an apocalyptic number.

It is an amenable number.

423004120012 is a deficient number, since it is larger than the sum of its proper divisors (322632956788).

423004120012 is a wasteful number, since it uses less digits than its factorization.

423004120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55525 (or 55523 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 423004120012 its reverse (210021400324), we get a palindrome (633025520336).

The spelling of 423004120012 in words is "four hundred twenty-three billion, four million, one hundred twenty thousand, twelve".