4721332443 has 16 divisors (see below), whose sum is σ = 6517389600. Its totient is φ = 3036588800.

The previous prime is 4721332393. The next prime is 4721332453. The reversal of 4721332443 is 3442331274.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4721332443 - 2²⁶ = 4654223579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4721332453) 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, 91093 + ... + 133193.

It is an arithmetic number, because the mean of its divisors is an integer number (407336850).

Almost surely, 2^4721332443 is an apocalyptic number.

4721332443 is a deficient number, since it is larger than the sum of its proper divisors (1796057157).

4721332443 is a wasteful number, since it uses less digits than its factorization.

4721332443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43422.

The product of its digits is 48384, while the sum is 33.

The square root of 4721332443 is about 68711.9526938363. The cubic root of 4721332443 is about 1677.5991361414.

The spelling of 4721332443 in words is "four billion, seven hundred twenty-one million, three hundred thirty-two thousand, four hundred forty-three".