4773143442 has 8 divisors (see below), whose sum is σ = 9546286896. Its totient is φ = 1591047812.

The previous prime is 4773143429. The next prime is 4773143443. The reversal of 4773143442 is 2443413774.

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

4773143442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4773143442.

It is not an unprimeable number, because it can be changed into a prime (4773143443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397761948 + ... + 397761959.

It is an arithmetic number, because the mean of its divisors is an integer number (1193285862).

Almost surely, 2^4773143442 is an apocalyptic number.

4773143442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4773143442 is a wasteful number, since it uses less digits than its factorization.

4773143442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795523912.

The product of its digits is 225792, while the sum is 39.

The square root of 4773143442 is about 69087.9399171809. The cubic root of 4773143442 is about 1683.7133755479.

The spelling of 4773143442 in words is "four billion, seven hundred seventy-three million, one hundred forty-three thousand, four hundred forty-two".