14486143349 has 2 divisors, whose sum is σ = 14486143350. Its totient is φ = 14486143348.

The previous prime is 14486143339. The next prime is 14486143361. The reversal of 14486143349 is 94334168441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14469684100 + 16459249 = 120290^2 + 4057^2 .

It is an emirp because it is prime and its reverse (94334168441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14486143349 - 2⁴ = 14486143333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14486143339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7243071674 + 7243071675.

It is an arithmetic number, because the mean of its divisors is an integer number (7243071675).

Almost surely, 2^14486143349 is an apocalyptic number.

It is an amenable number.

14486143349 is a deficient number, since it is larger than the sum of its proper divisors (1).

14486143349 is an equidigital number, since it uses as much as digits as its factorization.

14486143349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 47.

The spelling of 14486143349 in words is "fourteen billion, four hundred eighty-six million, one hundred forty-three thousand, three hundred forty-nine".