42169333 has 8 divisors (see below), whose sum is σ = 45085248. Its totient is φ = 39301824.

The previous prime is 42169319. The next prime is 42169339. The reversal of 42169333 is 33396124.

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

It is not a de Polignac number, because 42169333 - 2⁵ = 42169301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42169295 and 42169304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42169339) 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, 10291 + ... + 13792.

It is an arithmetic number, because the mean of its divisors is an integer number (5635656).

Almost surely, 2^42169333 is an apocalyptic number.

It is an amenable number.

42169333 is a deficient number, since it is larger than the sum of its proper divisors (2915915).

42169333 is a wasteful number, since it uses less digits than its factorization.

42169333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24203.

The product of its digits is 11664, while the sum is 31.

The square root of 42169333 is about 6493.7918814819. The cubic root of 42169333 is about 348.0691857202.

The spelling of 42169333 in words is "forty-two million, one hundred sixty-nine thousand, three hundred thirty-three".