42341228 has 6 divisors (see below), whose sum is σ = 74097156. Its totient is φ = 21170612.

The previous prime is 42341227. The next prime is 42341239. The reversal of 42341228 is 82214324.

It is a junction number, because it is equal to n+sod(n) for n = 42341197 and 42341206.

It is not an unprimeable number, because it can be changed into a prime (42341227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5292650 + ... + 5292657.

It is an arithmetic number, because the mean of its divisors is an integer number (12349526).

Almost surely, 2^42341228 is an apocalyptic number.

It is an amenable number.

42341228 is a deficient number, since it is larger than the sum of its proper divisors (31755928).

42341228 is a wasteful number, since it uses less digits than its factorization.

42341228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585311 (or 10585309 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 42341228 is about 6507.0137544038. The cubic root of 42341228 is about 348.5414897630.

The spelling of 42341228 in words is "forty-two million, three hundred forty-one thousand, two hundred twenty-eight".