4342023442 has 8 divisors (see below), whose sum is σ = 6522328332. Its totient is φ = 2167914000.

The previous prime is 4342023407. The next prime is 4342023449. The reversal of 4342023442 is 2443202434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3549657241 + 792366201 = 59579^2 + 28149^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4342023442.

It is not an unprimeable number, because it can be changed into a prime (4342023449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547109 + ... + 1549912.

Almost surely, 2^4342023442 is an apocalyptic number.

4342023442 is a deficient number, since it is larger than the sum of its proper divisors (2180304890).

4342023442 is a wasteful number, since it uses less digits than its factorization.

4342023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097724.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 4342023442 is about 65894.0319148859. The cubic root of 4342023442 is about 1631.4135105946.

Adding to 4342023442 its reverse (2443202434), we get a palindrome (6785225876).

The spelling of 4342023442 in words is "four billion, three hundred forty-two million, twenty-three thousand, four hundred forty-two".