4321130641 has 4 divisors (see below), whose sum is σ = 4460521984. Its totient is φ = 4181739300.

The previous prime is 4321130623. The next prime is 4321130657. The reversal of 4321130641 is 1460311234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4321130641 - 2¹¹ = 4321128593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4321130041) 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 in 3 ways as a sum of consecutive naturals, for example, 69695625 + ... + 69695686.

It is an arithmetic number, because the mean of its divisors is an integer number (1115130496).

Almost surely, 2^4321130641 is an apocalyptic number.

It is an amenable number.

4321130641 is a deficient number, since it is larger than the sum of its proper divisors (139391343).

4321130641 is a wasteful number, since it uses less digits than its factorization.

4321130641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139391342.

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

The square root of 4321130641 is about 65735.3074154217. The cubic root of 4321130641 is about 1628.7926423709.

Adding to 4321130641 its reverse (1460311234), we get a palindrome (5781441875).

The spelling of 4321130641 in words is "four billion, three hundred twenty-one million, one hundred thirty thousand, six hundred forty-one".