42017063 has 16 divisors (see below), whose sum is σ = 47236992. Its totient is φ = 37044000.

The previous prime is 42017039. The next prime is 42017069. The reversal of 42017063 is 36071024.

It is a cyclic number.

It is not a de Polignac number, because 42017063 - 2¹⁸ = 41754919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42017069) 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, 99593 + ... + 100013.

It is an arithmetic number, because the mean of its divisors is an integer number (2952312).

Almost surely, 2^42017063 is an apocalyptic number.

42017063 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42017063 is a deficient number, since it is larger than the sum of its proper divisors (5219929).

42017063 is a wasteful number, since it uses less digits than its factorization.

42017063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 42017063 is about 6482.0570037605. The cubic root of 42017063 is about 347.6497306890.

Adding to 42017063 its reverse (36071024), we get a palindrome (78088087).

The spelling of 42017063 in words is "forty-two million, seventeen thousand, sixty-three".