3230143140449 has 2 divisors, whose sum is σ = 3230143140450. Its totient is φ = 3230143140448.

The previous prime is 3230143140361. The next prime is 3230143140479. The reversal of 3230143140449 is 9440413410323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3194684367424 + 35458773025 = 1787368^2 + 188305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230143140449 is a prime.

It is not a weakly prime, because it can be changed into another prime (3230143140479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615071570224 + 1615071570225.

It is an arithmetic number, because the mean of its divisors is an integer number (1615071570225).

Almost surely, 2^{3230143140449} is an apocalyptic number.

It is an amenable number.

3230143140449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230143140449 is an equidigital number, since it uses as much as digits as its factorization.

3230143140449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 3230143140449 in words is "three trillion, two hundred thirty billion, one hundred forty-three million, one hundred forty thousand, four hundred forty-nine".