423344120100 has 144 divisors (see below), whose sum is σ = 1414829820096. Its totient is φ = 96591872000.

The previous prime is 423344120099. The next prime is 423344120107. The reversal of 423344120100 is 1021443324.

It is not an unprimeable number, because it can be changed into a prime (423344120107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3717021 + ... + 3829220.

It is an arithmetic number, because the mean of its divisors is an integer number (9825207084).

Almost surely, 2^423344120100 is an apocalyptic number.

It is an amenable number.

423344120100 is an abundant number, since it is smaller than the sum of its proper divisors (991485699996).

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

423344120100 is a wasteful number, since it uses less digits than its factorization.

423344120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546286 (or 7546279 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 423344120100 its reverse (1021443324), we get a palindrome (424365563424).

The spelling of 423344120100 in words is "four hundred twenty-three billion, three hundred forty-four million, one hundred twenty thousand, one hundred".