104213420 has 24 divisors (see below), whose sum is σ = 220002048. Its totient is φ = 41465600.

The previous prime is 104213407. The next prime is 104213441. The reversal of 104213420 is 24312401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9821 + ... + 17460.

It is an arithmetic number, because the mean of its divisors is an integer number (9166752).

Almost surely, 2^104213420 is an apocalyptic number.

104213420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104213420 is an abundant number, since it is smaller than the sum of its proper divisors (115788628).

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

104213420 is a wasteful number, since it uses less digits than its factorization.

104213420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27481 (or 27479 counting only the distinct ones).

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

The square root of 104213420 is about 10208.4974408578. The cubic root of 104213420 is about 470.5883984252.

Adding to 104213420 its reverse (24312401), we get a palindrome (128525821).

The spelling of 104213420 in words is "one hundred four million, two hundred thirteen thousand, four hundred twenty".