4042543322 has 32 divisors (see below), whose sum is σ = 6869292480. Its totient is φ = 1772686080.

The previous prime is 4042543301. The next prime is 4042543333. The reversal of 4042543322 is 2233452404.

It is a happy number.

4042543322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11888 + ... + 90699.

It is an arithmetic number, because the mean of its divisors is an integer number (214665390).

Almost surely, 2^4042543322 is an apocalyptic number.

4042543322 is a deficient number, since it is larger than the sum of its proper divisors (2826749158).

4042543322 is a wasteful number, since it uses less digits than its factorization.

4042543322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102686.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4042543322 is about 63580.9981205077. The cubic root of 4042543322 is about 1593.0089931814.

Adding to 4042543322 its reverse (2233452404), we get a palindrome (6275995726).

The spelling of 4042543322 in words is "four billion, forty-two million, five hundred forty-three thousand, three hundred twenty-two".