42204210 has 16 divisors (see below), whose sum is σ = 101290176. Its totient is φ = 11254448.

The previous prime is 42204209. The next prime is 42204223. The reversal of 42204210 is 1240224.

42204210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42204210.

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 7 ways as a sum of consecutive naturals, for example, 703374 + ... + 703433.

It is an arithmetic number, because the mean of its divisors is an integer number (6330636).

Almost surely, 2^42204210 is an apocalyptic number.

42204210 is an abundant number, since it is smaller than the sum of its proper divisors (59085966).

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

42204210 is a wasteful number, since it uses less digits than its factorization.

42204210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406817.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 42204210 is about 6496.4767374324. The cubic root of 42204210 is about 348.1651184980.

Adding to 42204210 its reverse (1240224), we get a palindrome (43444434).

The spelling of 42204210 in words is "forty-two million, two hundred four thousand, two hundred ten".