420002033 has 8 divisors (see below), whose sum is σ = 459878016. Its totient is φ = 380408400.

The previous prime is 420002021. The next prime is 420002039. The reversal of 420002033 is 330200024.

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

It is a cyclic number.

It is not a de Polignac number, because 420002033 - 2¹⁰ = 420001009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420001999 and 420002017.

It is not an unprimeable number, because it can be changed into a prime (420002039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67466 + ... + 73427.

It is an arithmetic number, because the mean of its divisors is an integer number (57484752).

Almost surely, 2^420002033 is an apocalyptic number.

It is an amenable number.

420002033 is a deficient number, since it is larger than the sum of its proper divisors (39875983).

420002033 is a wasteful number, since it uses less digits than its factorization.

420002033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141175.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 420002033 is about 20493.9511319804. The cubic root of 420002033 is about 748.8884470435. Note that the first 3 decimals are identical.

Adding to 420002033 its reverse (330200024), we get a palindrome (750202057).

The spelling of 420002033 in words is "four hundred twenty million, two thousand, thirty-three".