423342021300100 has 72 divisors (see below), whose sum is σ = 1049914168692480. Its totient is φ = 145142247505920.

The previous prime is 423342021300017. The next prime is 423342021300113. The reversal of 423342021300100 is 1003120243324.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20935812 + ... + 35846788.

It is an arithmetic number, because the mean of its divisors is an integer number (14582141231840).

Almost surely, 2^{423342021300100} is an apocalyptic number.

It is an amenable number.

423342021300100 is an abundant number, since it is smaller than the sum of its proper divisors (626572147392380).

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

423342021300100 is a wasteful number, since it uses less digits than its factorization.

423342021300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14951557 (or 14951550 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 423342021300100 its reverse (1003120243324), we get a palindrome (424345141543424).

The spelling of 423342021300100 in words is "four hundred twenty-three trillion, three hundred forty-two billion, twenty-one million, three hundred thousand, one hundred".