42317669 has 8 divisors (see below), whose sum is σ = 43091328. Its totient is φ = 41548320.

The previous prime is 42317663. The next prime is 42317683. The reversal of 42317669 is 96671324.

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 42317669 - 2⁸ = 42317413 is a prime.

It is a super-2 number, since 2×42317669² = 3581570219187122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42317663) 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, 23729 + ... + 25449.

It is an arithmetic number, because the mean of its divisors is an integer number (5386416).

Almost surely, 2^42317669 is an apocalyptic number.

It is an amenable number.

42317669 is a deficient number, since it is larger than the sum of its proper divisors (773659).

42317669 is a wasteful number, since it uses less digits than its factorization.

42317669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155.

The product of its digits is 54432, while the sum is 38.

The square root of 42317669 is about 6505.2032251114. The cubic root of 42317669 is about 348.4768340066.

The spelling of 42317669 in words is "forty-two million, three hundred seventeen thousand, six hundred sixty-nine".