42417168 has 20 divisors (see below), whose sum is σ = 109577808. Its totient is φ = 14139040.

The previous prime is 42417163. The next prime is 42417173. The reversal of 42417168 is 86171424.

It is an interprime number because it is at equal distance from previous prime (42417163) and next prime (42417173).

It is a super-2 number, since 2×42417168² = 3598432282280448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42417163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441798 + ... + 441893.

Almost surely, 2^42417168 is an apocalyptic number.

42417168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42417168 is an abundant number, since it is smaller than the sum of its proper divisors (67160640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42417168 is a wasteful number, since it uses less digits than its factorization.

42417168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883702 (or 883696 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 42417168 is about 6512.8463823431. The cubic root of 42417168 is about 348.7497377986.

The spelling of 42417168 in words is "forty-two million, four hundred seventeen thousand, one hundred sixty-eight".