14249242885849 has 2 divisors, whose sum is σ = 14249242885850. Its totient is φ = 14249242885848.

The previous prime is 14249242885817. The next prime is 14249242885973. The reversal of 14249242885849 is 94858824294241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12287352430224 + 1961890455625 = 3505332^2 + 1400675^2 .

It is a cyclic number.

It is not a de Polignac number, because 14249242885849 - 2⁵ = 14249242885817 is a prime.

It is not a weakly prime, because it can be changed into another prime (14249242885249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7124621442924 + 7124621442925.

It is an arithmetic number, because the mean of its divisors is an integer number (7124621442925).

Almost surely, 2^{14249242885849} is an apocalyptic number.

It is an amenable number.

14249242885849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14249242885849 is an equidigital number, since it uses as much as digits as its factorization.

14249242885849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 424673280, while the sum is 70.

The spelling of 14249242885849 in words is "fourteen trillion, two hundred forty-nine billion, two hundred forty-two million, eight hundred eighty-five thousand, eight hundred forty-nine".