422133044 has 6 divisors (see below), whose sum is σ = 738732834. Its totient is φ = 211066520.

The previous prime is 422133043. The next prime is 422133067. The reversal of 422133044 is 440331224.

It can be written as a sum of positive squares in only one way, i.e., 401521444 + 20611600 = 20038^2 + 4540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422133043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52766627 + ... + 52766634.

It is an arithmetic number, because the mean of its divisors is an integer number (123122139).

Almost surely, 2^422133044 is an apocalyptic number.

It is an amenable number.

422133044 is a deficient number, since it is larger than the sum of its proper divisors (316599790).

422133044 is a wasteful number, since it uses less digits than its factorization.

422133044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105533265 (or 105533263 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 422133044 is about 20545.8765692778. The cubic root of 422133044 is about 750.1528837962.

Adding to 422133044 its reverse (440331224), we get a palindrome (862464268).

The spelling of 422133044 in words is "four hundred twenty-two million, one hundred thirty-three thousand, forty-four".