423342041033212 has 48 divisors (see below), whose sum is σ = 852008560962048. Its totient is φ = 180291992811840.

The previous prime is 423342041033159. The next prime is 423342041033213. The reversal of 423342041033212 is 212330140243324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423342041033213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2125762 + ... + 29175382.

It is an arithmetic number, because the mean of its divisors is an integer number (17750178353376).

Almost surely, 2^{423342041033212} is an apocalyptic number.

It is an amenable number.

423342041033212 is an abundant number, since it is smaller than the sum of its proper divisors (428666519928836).

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

423342041033212 is a wasteful number, since it uses less digits than its factorization.

423342041033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27053146 (or 27053144 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 423342041033212 its reverse (212330140243324), we get a palindrome (635672181276536).

The spelling of 423342041033212 in words is "four hundred twenty-three trillion, three hundred forty-two billion, forty-one million, thirty-three thousand, two hundred twelve".