421349112 has 48 divisors (see below), whose sum is σ = 1147784040. Its totient is φ = 139633728.

The previous prime is 421349083. The next prime is 421349119. The reversal of 421349112 is 211943124.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421349119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4458 + ... + 29369.

Almost surely, 2^421349112 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 421349112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573892020).

421349112 is an abundant number, since it is smaller than the sum of its proper divisors (726434928).

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

421349112 is a wasteful number, since it uses less digits than its factorization.

421349112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34012 (or 34005 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 421349112 is about 20526.7901046413. The cubic root of 421349112 is about 749.6882330865.

The spelling of 421349112 in words is "four hundred twenty-one million, three hundred forty-nine thousand, one hundred twelve".