3309971141 has 2 divisors, whose sum is σ = 3309971142. Its totient is φ = 3309971140.

The previous prime is 3309971131. The next prime is 3309971191. The reversal of 3309971141 is 1411799033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2988808900 + 321162241 = 54670^2 + 17921^2 .

It is a cyclic number.

It is not a de Polignac number, because 3309971141 - 2¹⁰ = 3309970117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3309971095 and 3309971104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3309971131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654985570 + 1654985571.

It is an arithmetic number, because the mean of its divisors is an integer number (1654985571).

Almost surely, 2^3309971141 is an apocalyptic number.

It is an amenable number.

3309971141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309971141 is an equidigital number, since it uses as much as digits as its factorization.

3309971141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 3309971141 is about 57532.3486483908. The cubic root of 3309971141 is about 1490.3035492540.

The spelling of 3309971141 in words is "three billion, three hundred nine million, nine hundred seventy-one thousand, one hundred forty-one".