421033234 has 8 divisors (see below), whose sum is σ = 631640880. Its totient is φ = 210486276.

The previous prime is 421033229. The next prime is 421033241. The reversal of 421033234 is 432330124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11677 + ... + 31279.

It is an arithmetic number, because the mean of its divisors is an integer number (78955110).

Almost surely, 2^421033234 is an apocalyptic number.

421033234 is a deficient number, since it is larger than the sum of its proper divisors (210607646).

421033234 is a wasteful number, since it uses less digits than its factorization.

421033234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30344.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 421033234 is about 20519.0943757272. The cubic root of 421033234 is about 749.5008435679.

Adding to 421033234 its reverse (432330124), we get a palindrome (853363358).

The spelling of 421033234 in words is "four hundred twenty-one million, thirty-three thousand, two hundred thirty-four".