42122582 has 8 divisors (see below), whose sum is σ = 66509400. Its totient is φ = 19952784.

The previous prime is 42122573. The next prime is 42122593. The reversal of 42122582 is 28522124.

42122582 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 a congruent number.

It is an unprimeable number.

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, 554207 + ... + 554282.

It is an arithmetic number, because the mean of its divisors is an integer number (8313675).

Almost surely, 2^42122582 is an apocalyptic number.

42122582 is a deficient number, since it is larger than the sum of its proper divisors (24386818).

42122582 is a wasteful number, since it uses less digits than its factorization.

42122582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108510.

The product of its digits is 2560, while the sum is 26.

The square root of 42122582 is about 6490.1912144404. The cubic root of 42122582 is about 347.9405092740.

The spelling of 42122582 in words is "forty-two million, one hundred twenty-two thousand, five hundred eighty-two".