104401420 has 96 divisors (see below), whose sum is σ = 245222208. Its totient is φ = 37158912.

The previous prime is 104401417. The next prime is 104401483. The reversal of 104401420 is 24104401.

It is a junction number, because it is equal to n+sod(n) for n = 104401394 and 104401403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540844 + ... + 541036.

It is an arithmetic number, because the mean of its divisors is an integer number (2554398).

Almost surely, 2^104401420 is an apocalyptic number.

104401420 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 104401420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122611104).

104401420 is an abundant number, since it is smaller than the sum of its proper divisors (140820788).

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

104401420 is a wasteful number, since it uses less digits than its factorization.

104401420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 104401420 is about 10217.7013070455. The cubic root of 104401420 is about 470.8712074022.

Adding to 104401420 its reverse (24104401), we get a palindrome (128505821).

The spelling of 104401420 in words is "one hundred four million, four hundred one thousand, four hundred twenty".