104421420100 has 72 divisors (see below), whose sum is σ = 228294763200. Its totient is φ = 41455605120.

The previous prime is 104421420083. The next prime is 104421420101. The reversal of 104421420100 is 1024124401.

It is not an unprimeable number, because it can be changed into a prime (104421420101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29604537 + ... + 29608063.

It is an arithmetic number, because the mean of its divisors is an integer number (3170760600).

Almost surely, 2^104421420100 is an apocalyptic number.

104421420100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104421420100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114147381600).

104421420100 is an abundant number, since it is smaller than the sum of its proper divisors (123873343100).

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

104421420100 is a wasteful number, since it uses less digits than its factorization.

104421420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677 (or 5670 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 104421420100 its reverse (1024124401), we get a palindrome (105445544501).

The spelling of 104421420100 in words is "one hundred four billion, four hundred twenty-one million, four hundred twenty thousand, one hundred".