104121424 has 20 divisors (see below), whose sum is σ = 220075200. Its totient is φ = 47327840.

The previous prime is 104121421. The next prime is 104121431. The reversal of 104121424 is 424121401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104121421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295624 + ... + 295975.

It is an arithmetic number, because the mean of its divisors is an integer number (11003760).

Almost surely, 2^104121424 is an apocalyptic number.

It is an amenable number.

104121424 is an abundant number, since it is smaller than the sum of its proper divisors (115953776).

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

104121424 is a wasteful number, since it uses less digits than its factorization.

104121424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591618 (or 591612 counting only the distinct ones).

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

The square root of 104121424 is about 10203.9905919204. The cubic root of 104121424 is about 470.4498846090.

Adding to 104121424 its reverse (424121401), we get a palindrome (528242825).

The spelling of 104121424 in words is "one hundred four million, one hundred twenty-one thousand, four hundred twenty-four".