423434002100 has 72 divisors (see below), whose sum is σ = 921967865280. Its totient is φ = 168799806720.

The previous prime is 423434002073. The next prime is 423434002151. The reversal of 423434002100 is 1200434324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93948047 + ... + 93952553.

It is an arithmetic number, because the mean of its divisors is an integer number (12805109240).

Almost surely, 2^423434002100 is an apocalyptic number.

It is an amenable number.

423434002100 is an abundant number, since it is smaller than the sum of its proper divisors (498533863180).

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

423434002100 is a wasteful number, since it uses less digits than its factorization.

423434002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7497 (or 7490 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 423434002100 its reverse (1200434324), we get a palindrome (424634436424).

The spelling of 423434002100 in words is "four hundred twenty-three billion, four hundred thirty-four million, two thousand, one hundred".