420467133 has 8 divisors (see below), whose sum is σ = 561995200. Its totient is φ = 279625248.

The previous prime is 420467119. The next prime is 420467189. The reversal of 420467133 is 331764024.

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

It is not a de Polignac number, because 420467133 - 2⁵ = 420467101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 420467133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420463133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170113 + ... + 172566.

It is an arithmetic number, because the mean of its divisors is an integer number (70249400).

Almost surely, 2^420467133 is an apocalyptic number.

It is an amenable number.

420467133 is a deficient number, since it is larger than the sum of its proper divisors (141528067).

420467133 is a wasteful number, since it uses less digits than its factorization.

420467133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343091.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 420467133 is about 20505.2952429366. The cubic root of 420467133 is about 749.1647786635.

The spelling of 420467133 in words is "four hundred twenty million, four hundred sixty-seven thousand, one hundred thirty-three".