42233215 has 8 divisors (see below), whose sum is σ = 51079680. Its totient is φ = 33520032.

The previous prime is 42233207. The next prime is 42233227. The reversal of 42233215 is 51233224.

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 42233215 - 2³ = 42233207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32620 + ... + 33889.

It is an arithmetic number, because the mean of its divisors is an integer number (6384960).

Almost surely, 2^42233215 is an apocalyptic number.

42233215 is a deficient number, since it is larger than the sum of its proper divisors (8846465).

42233215 is a wasteful number, since it uses less digits than its factorization.

42233215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66641.

The product of its digits is 1440, while the sum is 22.

The square root of 42233215 is about 6498.7087178916. The cubic root of 42233215 is about 348.2448594901.

Adding to 42233215 its reverse (51233224), we get a palindrome (93466439).

Subtracting 42233215 from its reverse (51233224), we obtain a palindrome (9000009).

The spelling of 42233215 in words is "forty-two million, two hundred thirty-three thousand, two hundred fifteen".