43010014109 has 2 divisors, whose sum is σ = 43010014110. Its totient is φ = 43010014108.

The previous prime is 43010014013. The next prime is 43010014111. The reversal of 43010014109 is 90141001034.

43010014109 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., 42858108484 + 151905625 = 207022^2 + 12325^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43010014109 is a prime.

It is a super-2 number, since 2×43010014109² (a number of 22 digits) contains 22 as substring.

Together with 43010014111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43010014129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21505007054 + 21505007055.

It is an arithmetic number, because the mean of its divisors is an integer number (21505007055).

Almost surely, 2^43010014109 is an apocalyptic number.

It is an amenable number.

43010014109 is a deficient number, since it is larger than the sum of its proper divisors (1).

43010014109 is an equidigital number, since it uses as much as digits as its factorization.

43010014109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 43010014109 in words is "forty-three billion, ten million, fourteen thousand, one hundred nine".