9412144109 has 2 divisors, whose sum is σ = 9412144110. Its totient is φ = 9412144108.

The previous prime is 9412144087. The next prime is 9412144123. The reversal of 9412144109 is 9014412149.

9412144109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9321323209 + 90820900 = 96547^2 + 9530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9412144109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9412144409) 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, 4706072054 + 4706072055.

It is an arithmetic number, because the mean of its divisors is an integer number (4706072055).

Almost surely, 2^9412144109 is an apocalyptic number.

It is an amenable number.

9412144109 is a deficient number, since it is larger than the sum of its proper divisors (1).

9412144109 is an equidigital number, since it uses as much as digits as its factorization.

9412144109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 9412144109 is about 97016.2053937382. The cubic root of 9412144109 is about 2111.3627539840.

The spelling of 9412144109 in words is "nine billion, four hundred twelve million, one hundred forty-four thousand, one hundred nine".