421241112 has 48 divisors (see below), whose sum is σ = 1159576080. Its totient is φ = 138110400.

The previous prime is 421241071. The next prime is 421241123. The reversal of 421241112 is 211142124.

421241112 is a `hidden beast` number, since 421 + 241 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43564 + ... + 52347.

It is an arithmetic number, because the mean of its divisors is an integer number (24157835).

Almost surely, 2^421241112 is an apocalyptic number.

It is an amenable number.

421241112 is an abundant number, since it is smaller than the sum of its proper divisors (738334968).

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

421241112 is a wasteful number, since it uses less digits than its factorization.

421241112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95984 (or 95977 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 421241112 is about 20524.1592276030. The cubic root of 421241112 is about 749.6241743716.

Adding to 421241112 its reverse (211142124), we get a palindrome (632383236).

The spelling of 421241112 in words is "four hundred twenty-one million, two hundred forty-one thousand, one hundred twelve".