14121501349 has 2 divisors, whose sum is σ = 14121501350. Its totient is φ = 14121501348.

The previous prime is 14121501341. The next prime is 14121501371. The reversal of 14121501349 is 94310512141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10749957124 + 3371544225 = 103682^2 + 58065^2 .

It is an emirp because it is prime and its reverse (94310512141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14121501349 - 2³ = 14121501341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14121501349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14121501341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060750674 + 7060750675.

It is an arithmetic number, because the mean of its divisors is an integer number (7060750675).

Almost surely, 2^14121501349 is an apocalyptic number.

It is an amenable number.

14121501349 is a deficient number, since it is larger than the sum of its proper divisors (1).

14121501349 is an equidigital number, since it uses as much as digits as its factorization.

14121501349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 14121501349 in words is "fourteen billion, one hundred twenty-one million, five hundred one thousand, three hundred forty-nine".