4134340321 has 8 divisors (see below), whose sum is σ = 4541152320. Its totient is φ = 3746449872.

The previous prime is 4134340291. The next prime is 4134340337. The reversal of 4134340321 is 1230434314.

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 4134340321 - 2²¹ = 4132243169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4134340361) 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 7 ways as a sum of consecutive naturals, for example, 4729930 + ... + 4730803.

It is an arithmetic number, because the mean of its divisors is an integer number (567644040).

Almost surely, 2^4134340321 is an apocalyptic number.

It is an amenable number.

4134340321 is a deficient number, since it is larger than the sum of its proper divisors (406811999).

4134340321 is a wasteful number, since it uses less digits than its factorization.

4134340321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9460775.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4134340321 is about 64298.8360781126. The cubic root of 4134340321 is about 1604.9767333254.

Adding to 4134340321 its reverse (1230434314), we get a palindrome (5364774635).

The spelling of 4134340321 in words is "four billion, one hundred thirty-four million, three hundred forty thousand, three hundred twenty-one".