421341124 has 12 divisors (see below), whose sum is σ = 780720444. Its totient is φ = 198278144.

The previous prime is 421341121. The next prime is 421341127. The reversal of 421341124 is 421143124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (421341121) and next prime (421341127).

It can be written as a sum of positive squares in 2 ways, for example, as 121705024 + 299636100 = 11032^2 + 17310^2 .

It is a junction number, because it is equal to n+sod(n) for n = 421341095 and 421341104.

It is not an unprimeable number, because it can be changed into a prime (421341121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3098029 + ... + 3098164.

It is an arithmetic number, because the mean of its divisors is an integer number (65060037).

Almost surely, 2^421341124 is an apocalyptic number.

It is an amenable number.

421341124 is a deficient number, since it is larger than the sum of its proper divisors (359379320).

421341124 is a wasteful number, since it uses less digits than its factorization.

421341124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196214 (or 6196212 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 421341124 is about 20526.5955287281. The cubic root of 421341124 is about 749.6834954890.

Adding to 421341124 its reverse (421143124), we get a palindrome (842484248).

The spelling of 421341124 in words is "four hundred twenty-one million, three hundred forty-one thousand, one hundred twenty-four".