210104043424 has 96 divisors (see below), whose sum is σ = 464193918720. Its totient is φ = 92781158400.

The previous prime is 210104043323. The next prime is 210104043427. The reversal of 210104043424 is 424340401012.

It is a super-2 number, since 2×210104043424² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210104043427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3418792 + ... + 3479704.

It is an arithmetic number, because the mean of its divisors is an integer number (4835353320).

Almost surely, 2^210104043424 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 210104043424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232096959360).

210104043424 is an abundant number, since it is smaller than the sum of its proper divisors (254089875296).

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

210104043424 is a wasteful number, since it uses less digits than its factorization.

210104043424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61214 (or 61206 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 210104043424 its reverse (424340401012), we get a palindrome (634444444436).

The spelling of 210104043424 in words is "two hundred ten billion, one hundred four million, forty-three thousand, four hundred twenty-four".