3141241321 has 2 divisors, whose sum is σ = 3141241322. Its totient is φ = 3141241320.

The previous prime is 3141241309. The next prime is 3141241339. The reversal of 3141241321 is 1231421413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3131969296 + 9272025 = 55964^2 + 3045^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141241321 - 2¹¹ = 3141239273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3141241292 and 3141241301.

It is not a weakly prime, because it can be changed into another prime (3141241121) 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 as a sum of consecutive naturals, namely, 1570620660 + 1570620661.

It is an arithmetic number, because the mean of its divisors is an integer number (1570620661).

Almost surely, 2^3141241321 is an apocalyptic number.

It is an amenable number.

3141241321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141241321 is an equidigital number, since it uses as much as digits as its factorization.

3141241321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

The square root of 3141241321 is about 56046.7779716194. Note that the first 3 decimals coincide. The cubic root of 3141241321 is about 1464.5372891354.

Adding to 3141241321 its reverse (1231421413), we get a palindrome (4372662734).

The spelling of 3141241321 in words is "three billion, one hundred forty-one million, two hundred forty-one thousand, three hundred twenty-one".