423114323412 has 48 divisors (see below), whose sum is σ = 1084150900224. Its totient is φ = 127367340000.

The previous prime is 423114323389. The next prime is 423114323419. The reversal of 423114323412 is 214323411324.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 423114323412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423114323419) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10594014 + ... + 10633877.

It is an arithmetic number, because the mean of its divisors is an integer number (22586477088).

Almost surely, 2^423114323412 is an apocalyptic number.

It is an amenable number.

423114323412 is an abundant number, since it is smaller than the sum of its proper divisors (661036576812).

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

423114323412 is a wasteful number, since it uses less digits than its factorization.

423114323412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21228060 (or 21228058 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 423114323412 its reverse (214323411324), we get a palindrome (637437734736).

The spelling of 423114323412 in words is "four hundred twenty-three billion, one hundred fourteen million, three hundred twenty-three thousand, four hundred twelve".