42113017 has 8 divisors (see below), whose sum is σ = 43799040. Its totient is φ = 40442640.

The previous prime is 42113009. The next prime is 42113047. The reversal of 42113017 is 71031124.

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 42113017 - 2³ = 42113009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42112985 and 42113003.

It is not an unprimeable number, because it can be changed into a prime (42113047) 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, 1738 + ... + 9340.

It is an arithmetic number, because the mean of its divisors is an integer number (5474880).

Almost surely, 2^42113017 is an apocalyptic number.

It is an amenable number.

42113017 is a deficient number, since it is larger than the sum of its proper divisors (1686023).

42113017 is a wasteful number, since it uses less digits than its factorization.

42113017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7823.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 42113017 is about 6489.4542913869. The cubic root of 42113017 is about 347.9141710428.

The spelling of 42113017 in words is "forty-two million, one hundred thirteen thousand, seventeen".