42532122 has 8 divisors (see below), whose sum is σ = 85064256. Its totient is φ = 14177372.

The previous prime is 42532111. The next prime is 42532123. The reversal of 42532122 is 22123524.

42532122 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.

42532122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42532123) 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, 3544338 + ... + 3544349.

It is an arithmetic number, because the mean of its divisors is an integer number (10633032).

Almost surely, 2^42532122 is an apocalyptic number.

42532122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42532122 is a wasteful number, since it uses less digits than its factorization.

42532122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7088692.

The product of its digits is 960, while the sum is 21.

The square root of 42532122 is about 6521.6655848027. The cubic root of 42532122 is about 349.0645004116.

Adding to 42532122 its reverse (22123524), we get a palindrome (64655646).

The spelling of 42532122 in words is "forty-two million, five hundred thirty-two thousand, one hundred twenty-two".