42163153 has 4 divisors (see below), whose sum is σ = 42572608. Its totient is φ = 41753700.

The previous prime is 42163151. The next prime is 42163171. The reversal of 42163153 is 35136124.

42163153 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42163153 - 2¹ = 42163151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42163151) 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 3 ways as a sum of consecutive naturals, for example, 204573 + ... + 204778.

It is an arithmetic number, because the mean of its divisors is an integer number (10643152).

Almost surely, 2^42163153 is an apocalyptic number.

It is an amenable number.

42163153 is a deficient number, since it is larger than the sum of its proper divisors (409455).

42163153 is a wasteful number, since it uses less digits than its factorization.

42163153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409454.

The product of its digits is 2160, while the sum is 25.

The square root of 42163153 is about 6493.3160249598. The cubic root of 42163153 is about 348.0521814780.

Adding to 42163153 its reverse (35136124), we get a palindrome (77299277).

The spelling of 42163153 in words is "forty-two million, one hundred sixty-three thousand, one hundred fifty-three".