421134333 has 8 divisors (see below), whose sum is σ = 576688608. Its totient is φ = 273168144.

The previous prime is 421134313. The next prime is 421134341. The reversal of 421134333 is 333431124.

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

It is not a de Polignac number, because 421134333 - 2²⁴ = 404357117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421134313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896891 + ... + 1897112.

It is an arithmetic number, because the mean of its divisors is an integer number (72086076).

Almost surely, 2^421134333 is an apocalyptic number.

It is an amenable number.

421134333 is a deficient number, since it is larger than the sum of its proper divisors (155554275).

421134333 is a wasteful number, since it uses less digits than its factorization.

421134333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794043.

The product of its digits is 2592, while the sum is 24.

The square root of 421134333 is about 20521.5577625092. The cubic root of 421134333 is about 749.5608291110.

Adding to 421134333 its reverse (333431124), we get a palindrome (754565457).

The spelling of 421134333 in words is "four hundred twenty-one million, one hundred thirty-four thousand, three hundred thirty-three".