42079533 has 8 divisors (see below), whose sum is σ = 56151168. Its totient is φ = 28030464.

The previous prime is 42079511. The next prime is 42079549. The reversal of 42079533 is 33597024.

It is a happy number.

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

It is not a de Polignac number, because 42079533 - 2⁵ = 42079501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42079494 and 42079503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42079033) 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, 660 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (7018896).

Almost surely, 2^42079533 is an apocalyptic number.

It is an amenable number.

42079533 is a deficient number, since it is larger than the sum of its proper divisors (14071635).

42079533 is a wasteful number, since it uses less digits than its factorization.

42079533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11283.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 42079533 is about 6486.8739004238. The cubic root of 42079533 is about 347.8219379059.

The spelling of 42079533 in words is "forty-two million, seventy-nine thousand, five hundred thirty-three".