4721143016 has 64 divisors (see below), whose sum is σ = 9382963200. Its totient is φ = 2223936000.

The previous prime is 4721143013. The next prime is 4721143027. The reversal of 4721143016 is 6103411274.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4721143016.

It is not an unprimeable number, because it can be changed into a prime (4721143013) 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, 1428566 + ... + 1431866.

It is an arithmetic number, because the mean of its divisors is an integer number (146608800).

Almost surely, 2^4721143016 is an apocalyptic number.

It is an amenable number.

4721143016 is a deficient number, since it is larger than the sum of its proper divisors (4661820184).

4721143016 is a wasteful number, since it uses less digits than its factorization.

4721143016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4721143016 is about 68710.5742662656. The cubic root of 4721143016 is about 1677.5766999030.

The spelling of 4721143016 in words is "four billion, seven hundred twenty-one million, one hundred forty-three thousand, sixteen".