4029022321 has 8 divisors (see below), whose sum is σ = 4266595944. Its totient is φ = 3791512320.

The previous prime is 4029022279. The next prime is 4029022331. The reversal of 4029022321 is 1232209204.

It can be written as a sum of positive squares in 4 ways, for example, as 590490000 + 3438532321 = 24300^2 + 58639^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4029022321 - 2²³ = 4020633713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4029022331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192931 + ... + 212791.

It is an arithmetic number, because the mean of its divisors is an integer number (533324493).

Almost surely, 2^4029022321 is an apocalyptic number.

It is an amenable number.

4029022321 is a deficient number, since it is larger than the sum of its proper divisors (237573623).

4029022321 is a wasteful number, since it uses less digits than its factorization.

4029022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31811.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4029022321 is about 63474.5801167680. The cubic root of 4029022321 is about 1591.2309759826.

The spelling of 4029022321 in words is "four billion, twenty-nine million, twenty-two thousand, three hundred twenty-one".