42086601 has 16 divisors (see below), whose sum is σ = 62462400. Its totient is φ = 28007424.

The previous prime is 42086593. The next prime is 42086609. The reversal of 42086601 is 10668024.

It is an interprime number because it is at equal distance from previous prime (42086593) and next prime (42086609).

It is not a de Polignac number, because 42086601 - 2³ = 42086593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42086609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19750 + ... + 21776.

It is an arithmetic number, because the mean of its divisors is an integer number (3903900).

Almost surely, 2^42086601 is an apocalyptic number.

It is an amenable number.

42086601 is a deficient number, since it is larger than the sum of its proper divisors (20375799).

42086601 is a wasteful number, since it uses less digits than its factorization.

42086601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 42086601 is about 6487.4186700104. The cubic root of 42086601 is about 347.8414110927.

The spelling of 42086601 in words is "forty-two million, eighty-six thousand, six hundred one".