42233169 has 16 divisors (see below), whose sum is σ = 63092160. Its totient is φ = 24903360.

The previous prime is 42233161. The next prime is 42233171. The reversal of 42233169 is 96133224.

It is not a de Polignac number, because 42233169 - 2³ = 42233161 is a prime.

It is a super-2 number, since 2×42233169² = 3567281127565122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42233161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16074 + ... + 18515.

It is an arithmetic number, because the mean of its divisors is an integer number (3943260).

Almost surely, 2^42233169 is an apocalyptic number.

It is an amenable number.

42233169 is a deficient number, since it is larger than the sum of its proper divisors (20858991).

42233169 is a wasteful number, since it uses less digits than its factorization.

42233169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34640.

The product of its digits is 7776, while the sum is 30.

The square root of 42233169 is about 6498.7051787260. The cubic root of 42233169 is about 348.2447330551.

The spelling of 42233169 in words is "forty-two million, two hundred thirty-three thousand, one hundred sixty-nine".