423342334100 has 144 divisors (see below), whose sum is σ = 1066578317952. Its totient is φ = 142842839040.

The previous prime is 423342334099. The next prime is 423342334133. The reversal of 423342334100 is 1433243324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57073592 + ... + 57081008.

Almost surely, 2^423342334100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423342334100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533289158976).

423342334100 is an abundant number, since it is smaller than the sum of its proper divisors (643235983852).

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

423342334100 is a wasteful number, since it uses less digits than its factorization.

423342334100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8722 (or 8715 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 423342334100 its reverse (1433243324), we get a palindrome (424775577424).

The spelling of 423342334100 in words is "four hundred twenty-three billion, three hundred forty-two million, three hundred thirty-four thousand, one hundred".