42202232 has 8 divisors (see below), whose sum is σ = 79129200. Its totient is φ = 21101112.

The previous prime is 42202231. The next prime is 42202241. The reversal of 42202232 is 23220224.

42202232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 42202232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202231) 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 as a sum of consecutive naturals, namely, 2637632 + ... + 2637647.

It is an arithmetic number, because the mean of its divisors is an integer number (9891150).

Almost surely, 2^42202232 is an apocalyptic number.

It is an amenable number.

42202232 is a deficient number, since it is larger than the sum of its proper divisors (36926968).

42202232 is a wasteful number, since it uses less digits than its factorization.

42202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275285 (or 5275281 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 42202232 is about 6496.3244992842. The cubic root of 42202232 is about 348.1596792195.

Adding to 42202232 its reverse (23220224), we get a palindrome (65422456).

The spelling of 42202232 in words is "forty-two million, two hundred two thousand, two hundred thirty-two".