3141204321 has 4 divisors (see below), whose sum is σ = 4188272432. Its totient is φ = 2094136212.

The previous prime is 3141204293. The next prime is 3141204373. The reversal of 3141204321 is 1234021413.

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 not a de Polignac number, because 3141204321 - 2⁵ = 3141204289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141205321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523534051 + ... + 523534056.

It is an arithmetic number, because the mean of its divisors is an integer number (1047068108).

Almost surely, 2^3141204321 is an apocalyptic number.

It is an amenable number.

3141204321 is a deficient number, since it is larger than the sum of its proper divisors (1047068111).

3141204321 is a wasteful number, since it uses less digits than its factorization.

3141204321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047068110.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3141204321 is about 56046.4478892284. The cubic root of 3141204321 is about 1464.5315389571.

Adding to 3141204321 its reverse (1234021413), we get a palindrome (4375225734).

The spelling of 3141204321 in words is "three billion, one hundred forty-one million, two hundred four thousand, three hundred twenty-one".