42617311 has 8 divisors (see below), whose sum is σ = 46558800. Its totient is φ = 38687040.

The previous prime is 42617299. The next prime is 42617329. The reversal of 42617311 is 11371624.

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 42617311 - 2¹⁷ = 42486239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42617381) 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, 6505 + ... + 11293.

It is an arithmetic number, because the mean of its divisors is an integer number (5819850).

Almost surely, 2^42617311 is an apocalyptic number.

42617311 is a deficient number, since it is larger than the sum of its proper divisors (3941489).

42617311 is a wasteful number, since it uses less digits than its factorization.

42617311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609.

The product of its digits is 1008, while the sum is 25.

The square root of 42617311 is about 6528.1935479886. The cubic root of 42617311 is about 349.2973959504.

Adding to 42617311 its reverse (11371624), we get a palindrome (53988935).

The spelling of 42617311 in words is "forty-two million, six hundred seventeen thousand, three hundred eleven".