42103163 has 8 divisors (see below), whose sum is σ = 42661296. Its totient is φ = 41548000.

The previous prime is 42103153. The next prime is 42103189. The reversal of 42103163 is 36130124.

42103163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42103163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42103123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44273 + ... + 45213.

It is an arithmetic number, because the mean of its divisors is an integer number (5332662).

Almost surely, 2^42103163 is an apocalyptic number.

42103163 is a deficient number, since it is larger than the sum of its proper divisors (558133).

42103163 is a wasteful number, since it uses less digits than its factorization.

42103163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 42103163 is about 6488.6950151783. The cubic root of 42103163 is about 347.8870328488.

Adding to 42103163 its reverse (36130124), we get a palindrome (78233287).

The spelling of 42103163 in words is "forty-two million, one hundred three thousand, one hundred sixty-three".