42204242204 has 12 divisors (see below), whose sum is σ = 74232336024. Its totient is φ = 20995003344.

The previous prime is 42204242191. The next prime is 42204242209. The reversal of 42204242204 is 40224240224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42204242209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26778554 + ... + 26780129.

It is an arithmetic number, because the mean of its divisors is an integer number (6186028002).

Almost surely, 2^42204242204 is an apocalyptic number.

It is an amenable number.

42204242204 is a deficient number, since it is larger than the sum of its proper divisors (32028093820).

42204242204 is a wasteful number, since it uses less digits than its factorization.

42204242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53558884 (or 53558882 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42204242204 its reverse (40224240224), we get a palindrome (82428482428).

It can be divided in two parts, 4220 and 4242204, that added together give a palindrome (4246424).

The spelling of 42204242204 in words is "forty-two billion, two hundred four million, two hundred forty-two thousand, two hundred four".