104321420 has 48 divisors (see below), whose sum is σ = 250967808. Its totient is φ = 35682240.

The previous prime is 104321411. The next prime is 104321423. The reversal of 104321420 is 24123401.

It is not an unprimeable number, because it can be changed into a prime (104321423) 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, 95075 + ... + 96165.

It is an arithmetic number, because the mean of its divisors is an integer number (5228496).

Almost surely, 2^104321420 is an apocalyptic number.

104321420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104321420 is an abundant number, since it is smaller than the sum of its proper divisors (146646388).

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

104321420 is a wasteful number, since it uses less digits than its factorization.

104321420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104321420 is about 10213.7857819713. The cubic root of 104321420 is about 470.7509046884.

Adding to 104321420 its reverse (24123401), we get a palindrome (128444821).

The spelling of 104321420 in words is "one hundred four million, three hundred twenty-one thousand, four hundred twenty".