120104420 has 24 divisors (see below), whose sum is σ = 252921984. Its totient is φ = 47907936.

The previous prime is 120104419. The next prime is 120104437. The reversal of 120104420 is 24401021.

It is a junction number, because it is equal to n+sod(n) for n = 120104395 and 120104404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842 + ... + 15521.

It is an arithmetic number, because the mean of its divisors is an integer number (10538416).

Almost surely, 2^120104420 is an apocalyptic number.

120104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120104420 is an abundant number, since it is smaller than the sum of its proper divisors (132817564).

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

120104420 is a wasteful number, since it uses less digits than its factorization.

120104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16739 (or 16737 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120104420 is about 10959.2162128503. The cubic root of 120104420 is about 493.3854410912.

Adding to 120104420 its reverse (24401021), we get a palindrome (144505441).

The spelling of 120104420 in words is "one hundred twenty million, one hundred four thousand, four hundred twenty".