42053162 has 4 divisors (see below), whose sum is σ = 63079746. Its totient is φ = 21026580.

The previous prime is 42053159. The next prime is 42053171. The reversal of 42053162 is 26135024.

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

It can be written as a sum of positive squares in only one way, i.e., 21631801 + 20421361 = 4651^2 + 4519^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10513289 + ... + 10513292.

Almost surely, 2^42053162 is an apocalyptic number.

42053162 is a deficient number, since it is larger than the sum of its proper divisors (21026584).

42053162 is a wasteful number, since it uses less digits than its factorization.

42053162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21026583.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 42053162 is about 6484.8409386815. The cubic root of 42053162 is about 347.7492633898.

Adding to 42053162 its reverse (26135024), we get a palindrome (68188186).

The spelling of 42053162 in words is "forty-two million, fifty-three thousand, one hundred sixty-two".