42242204 has 6 divisors (see below), whose sum is σ = 73923864. Its totient is φ = 21121100.

The previous prime is 42242173. The next prime is 42242251. The reversal of 42242204 is 40224224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280272 + ... + 5280279.

It is an arithmetic number, because the mean of its divisors is an integer number (12320644).

Almost surely, 2^42242204 is an apocalyptic number.

It is an amenable number.

42242204 is a deficient number, since it is larger than the sum of its proper divisors (31681660).

42242204 is a wasteful number, since it uses less digits than its factorization.

42242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10560555 (or 10560553 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 42242204 is about 6499.4002800258. The cubic root of 42242204 is about 348.2695647762.

Adding to 42242204 its reverse (40224224), we get a palindrome (82466428).

It can be divided in two parts, 4224220 and 4, that added together give a palindrome (4224224).

The spelling of 42242204 in words is "forty-two million, two hundred forty-two thousand, two hundred four".