3143304449 has 2 divisors, whose sum is σ = 3143304450. Its totient is φ = 3143304448.

The previous prime is 3143304413. The next prime is 3143304487. The reversal of 3143304449 is 9444033413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2802643600 + 340660849 = 52940^2 + 18457^2 .

It is a cyclic number.

It is not a de Polignac number, because 3143304449 - 2¹² = 3143300353 is a prime.

It is not a weakly prime, because it can be changed into another prime (3143304949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571652224 + 1571652225.

It is an arithmetic number, because the mean of its divisors is an integer number (1571652225).

Almost surely, 2^3143304449 is an apocalyptic number.

It is an amenable number.

3143304449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143304449 is an equidigital number, since it uses as much as digits as its factorization.

3143304449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 3143304449 is about 56065.1803617896. The cubic root of 3143304449 is about 1464.8578488887.

The spelling of 3143304449 in words is "three billion, one hundred forty-three million, three hundred four thousand, four hundred forty-nine".