4543401242 has 32 divisors (see below), whose sum is σ = 7077514752. Its totient is φ = 2185961904.

The previous prime is 4543401241. The next prime is 4543401263. The reversal of 4543401242 is 2421043454.

It is not an unprimeable number, because it can be changed into a prime (4543401241) 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 15 ways as a sum of consecutive naturals, for example, 3475553 + ... + 3476859.

It is an arithmetic number, because the mean of its divisors is an integer number (221172336).

Almost surely, 2^4543401242 is an apocalyptic number.

4543401242 is a deficient number, since it is larger than the sum of its proper divisors (2534113510).

4543401242 is a wasteful number, since it uses less digits than its factorization.

4543401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4543401242 is about 67404.7568202720. The cubic root of 4543401242 is about 1656.2543457591.

Adding to 4543401242 its reverse (2421043454), we get a palindrome (6964444696).

The spelling of 4543401242 in words is "four billion, five hundred forty-three million, four hundred one thousand, two hundred forty-two".