42331017 has 8 divisors (see below), whose sum is σ = 58895424. Its totient is φ = 26993648.

The previous prime is 42331007. The next prime is 42331033. The reversal of 42331017 is 71013324.

42331017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42331017 - 2¹¹ = 42328969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42330984 and 42331002.

It is not an unprimeable number, because it can be changed into a prime (42331007) 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, 306678 + ... + 306815.

It is an arithmetic number, because the mean of its divisors is an integer number (7361928).

Almost surely, 2^42331017 is an apocalyptic number.

It is an amenable number.

42331017 is a deficient number, since it is larger than the sum of its proper divisors (16564407).

42331017 is a wasteful number, since it uses less digits than its factorization.

42331017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613519.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 42331017 is about 6506.2290921854. The cubic root of 42331017 is about 348.5134694508.

The spelling of 42331017 in words is "forty-two million, three hundred thirty-one thousand, seventeen".