421301104 has 60 divisors (see below), whose sum is σ = 949844464. Its totient is φ = 177299712.

The previous prime is 421301093. The next prime is 421301119. The reversal of 421301104 is 401103124.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1855839 + ... + 1856065.

Almost surely, 2^421301104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421301104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474922232).

421301104 is an abundant number, since it is smaller than the sum of its proper divisors (528543360).

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

421301104 is an equidigital number, since it uses as much as digits as its factorization.

421301104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 421301104 is about 20525.6206727105. The cubic root of 421301104 is about 749.6597591530.

Adding to 421301104 its reverse (401103124), we get a palindrome (822404228).

It can be divided in two parts, 42130 and 1104, that added together give a palindrome (43234).

The spelling of 421301104 in words is "four hundred twenty-one million, three hundred one thousand, one hundred four".