423321123324 has 96 divisors (see below), whose sum is σ = 1100888409600. Its totient is φ = 125529845760.

The previous prime is 423321123263. The next prime is 423321123361.

It is a happy number.

423321123324 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 423321123291 and 423321123300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953817 + ... + 1325295.

It is an arithmetic number, because the mean of its divisors is an integer number (11467587600).

Almost surely, 2^423321123324 is an apocalyptic number.

423321123324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423321123324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550444204800).

423321123324 is an abundant number, since it is smaller than the sum of its proper divisors (677567286276).

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

423321123324 is a wasteful number, since it uses less digits than its factorization.

423321123324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371683 (or 371681 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

It can be divided in two parts, 423321 and 123324, that added together give a palindrome (546645).

The spelling of 423321123324 in words is "four hundred twenty-three billion, three hundred twenty-one million, one hundred twenty-three thousand, three hundred twenty-four".