14442030149 has 2 divisors, whose sum is σ = 14442030150. Its totient is φ = 14442030148.

The previous prime is 14442030137. The next prime is 14442030167. The reversal of 14442030149 is 94103024441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7996830625 + 6445199524 = 89425^2 + 80282^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14442030149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14442230149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221015074 + 7221015075.

It is an arithmetic number, because the mean of its divisors is an integer number (7221015075).

Almost surely, 2^14442030149 is an apocalyptic number.

It is an amenable number.

14442030149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14442030149 is an equidigital number, since it uses as much as digits as its factorization.

14442030149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 14442030149 in words is "fourteen billion, four hundred forty-two million, thirty thousand, one hundred forty-nine".