4224331042 has 8 divisors (see below), whose sum is σ = 6338933100. Its totient is φ = 2111353344.

The previous prime is 4224330997. The next prime is 4224331049. The reversal of 4224331042 is 2401334224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4020954921 + 203376121 = 63411^2 + 14261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4224330998 and 4224331016.

It is not an unprimeable number, because it can be changed into a prime (4224331049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399567 + ... + 410002.

Almost surely, 2^4224331042 is an apocalyptic number.

4224331042 is a deficient number, since it is larger than the sum of its proper divisors (2114602058).

4224331042 is a wasteful number, since it uses less digits than its factorization.

4224331042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812180.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4224331042 is about 64994.8539655256. The cubic root of 4224331042 is about 1616.5382363180.

Adding to 4224331042 its reverse (2401334224), we get a palindrome (6625665266).

The spelling of 4224331042 in words is "four billion, two hundred twenty-four million, three hundred thirty-one thousand, forty-two".