3141532009949 has 2 divisors, whose sum is σ = 3141532009950. Its totient is φ = 3141532009948.

The previous prime is 3141532009921. The next prime is 3141532009961. The reversal of 3141532009949 is 9499002351413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2987470264900 + 154061745049 = 1728430^2 + 392507^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141532009949 - 2²⁴ = 3141515232733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3141532009897 and 3141532009906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141532009249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570766004974 + 1570766004975.

It is an arithmetic number, because the mean of its divisors is an integer number (1570766004975).

Almost surely, 2^{3141532009949} is an apocalyptic number.

It is an amenable number.

3141532009949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141532009949 is an equidigital number, since it uses as much as digits as its factorization.

3141532009949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 3141532009949 in words is "three trillion, one hundred forty-one billion, five hundred thirty-two million, nine thousand, nine hundred forty-nine".