42022334 has 48 divisors (see below), whose sum is σ = 72943200. Its totient is φ = 18095616.

The previous prime is 42022313. The next prime is 42022339. The reversal of 42022334 is 43322024.

42022334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42022339) 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 23 ways as a sum of consecutive naturals, for example, 385472 + ... + 385580.

It is an arithmetic number, because the mean of its divisors is an integer number (1519650).

Almost surely, 2^42022334 is an apocalyptic number.

42022334 is a deficient number, since it is larger than the sum of its proper divisors (30920866).

42022334 is a wasteful number, since it uses less digits than its factorization.

42022334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 42022334 is about 6482.4635749073. The cubic root of 42022334 is about 347.6642675222.

Adding to 42022334 its reverse (43322024), we get a palindrome (85344358).

The spelling of 42022334 in words is "forty-two million, twenty-two thousand, three hundred thirty-four".