4724140321 has 2 divisors, whose sum is σ = 4724140322. Its totient is φ = 4724140320.

The previous prime is 4724140301. The next prime is 4724140331. The reversal of 4724140321 is 1230414274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4263437025 + 460703296 = 65295^2 + 21464^2 .

It is a cyclic number.

It is not a de Polignac number, because 4724140321 - 2²¹ = 4722043169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4724140321.

It is not a weakly prime, because it can be changed into another prime (4724140301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362070160 + 2362070161.

It is an arithmetic number, because the mean of its divisors is an integer number (2362070161).

Almost surely, 2^4724140321 is an apocalyptic number.

It is an amenable number.

4724140321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4724140321 is an equidigital number, since it uses as much as digits as its factorization.

4724140321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4724140321 is about 68732.3818952901. The cubic root of 4724140321 is about 1677.9316383366.

Adding to 4724140321 its reverse (1230414274), we get a palindrome (5954554595).

The spelling of 4724140321 in words is "four billion, seven hundred twenty-four million, one hundred forty thousand, three hundred twenty-one".