42163358 has 4 divisors (see below), whose sum is σ = 63245040. Its totient is φ = 21081678.

The previous prime is 42163357. The next prime is 42163367. The reversal of 42163358 is 85336124.

42163358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42163357) 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 as a sum of consecutive naturals, namely, 10540838 + ... + 10540841.

It is an arithmetic number, because the mean of its divisors is an integer number (15811260).

Almost surely, 2^42163358 is an apocalyptic number.

42163358 is a deficient number, since it is larger than the sum of its proper divisors (21081682).

42163358 is a wasteful number, since it uses less digits than its factorization.

42163358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21081681.

The product of its digits is 17280, while the sum is 32.

The square root of 42163358 is about 6493.3318104037. The cubic root of 42163358 is about 348.0527455612.

The spelling of 42163358 in words is "forty-two million, one hundred sixty-three thousand, three hundred fifty-eight".