423342305212 has 24 divisors (see below), whose sum is σ = 743689318176. Its totient is φ = 210860250048.

The previous prime is 423342305207. The next prime is 423342305213. The reversal of 423342305212 is 212503243324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423342305213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765218 + ... + 2914294.

It is an arithmetic number, because the mean of its divisors is an integer number (30987054924).

Almost surely, 2^423342305212 is an apocalyptic number.

It is an amenable number.

423342305212 is a deficient number, since it is larger than the sum of its proper divisors (320347012964).

423342305212 is a wasteful number, since it uses less digits than its factorization.

423342305212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151797 (or 151795 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 423342305212 its reverse (212503243324), we get a palindrome (635845548536).

The spelling of 423342305212 in words is "four hundred twenty-three billion, three hundred forty-two million, three hundred five thousand, two hundred twelve".