421104230112 has 48 divisors (see below), whose sum is σ = 1105679659392. Its totient is φ = 140332387200.

The previous prime is 421104230111. The next prime is 421104230119. The reversal of 421104230112 is 211032401124.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421104230111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176764 + ... + 934587.

It is an arithmetic number, because the mean of its divisors is an integer number (23034992904).

Almost surely, 2^421104230112 is an apocalyptic number.

It is an amenable number.

421104230112 is an abundant number, since it is smaller than the sum of its proper divisors (684575429280).

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

421104230112 is a wasteful number, since it uses less digits than its factorization.

421104230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115311 (or 1115303 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 421104230112 its reverse (211032401124), we get a palindrome (632136631236).

The spelling of 421104230112 in words is "four hundred twenty-one billion, one hundred four million, two hundred thirty thousand, one hundred twelve".