42551162 has 8 divisors (see below), whose sum is σ = 63895392. Its totient is φ = 21252700.

The previous prime is 42551161. The next prime is 42551183. The reversal of 42551162 is 26115524.

42551162 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 not an unprimeable number, because it can be changed into a prime (42551161) 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, 9014 + ... + 12897.

It is an arithmetic number, because the mean of its divisors is an integer number (7986924).

Almost surely, 2^42551162 is an apocalyptic number.

42551162 is a deficient number, since it is larger than the sum of its proper divisors (21344230).

42551162 is a wasteful number, since it uses less digits than its factorization.

42551162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22884.

The product of its digits is 2400, while the sum is 26.

The square root of 42551162 is about 6523.1251712657. The cubic root of 42551162 is about 349.1165802380.

Adding to 42551162 its reverse (26115524), we get a palindrome (68666686).

The spelling of 42551162 in words is "forty-two million, five hundred fifty-one thousand, one hundred sixty-two".