422134204 has 12 divisors (see below), whose sum is σ = 739602864. Its totient is φ = 210819104.

The previous prime is 422134201. The next prime is 422134211. The reversal of 422134204 is 402431224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422134201) 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 in 3 ways as a sum of consecutive naturals, for example, 58144 + ... + 64999.

It is an arithmetic number, because the mean of its divisors is an integer number (61633572).

Almost surely, 2^422134204 is an apocalyptic number.

It is an amenable number.

422134204 is a deficient number, since it is larger than the sum of its proper divisors (317468660).

422134204 is a wasteful number, since it uses less digits than its factorization.

422134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124004 (or 124002 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 422134204 is about 20545.9047987671. The cubic root of 422134204 is about 750.1535709229.

Adding to 422134204 its reverse (402431224), we get a palindrome (824565428).

The spelling of 422134204 in words is "four hundred twenty-two million, one hundred thirty-four thousand, two hundred four".