43014314009 has 2 divisors, whose sum is σ = 43014314010. Its totient is φ = 43014314008.

The previous prime is 43014313987. The next prime is 43014314023. The reversal of 43014314009 is 90041341034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42177658384 + 836655625 = 205372^2 + 28925^2 .

It is a cyclic number.

It is not a de Polignac number, because 43014314009 - 2²⁰ = 43013265433 is a prime.

It is not a weakly prime, because it can be changed into another prime (43014314099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21507157004 + 21507157005.

It is an arithmetic number, because the mean of its divisors is an integer number (21507157005).

Almost surely, 2^43014314009 is an apocalyptic number.

It is an amenable number.

43014314009 is a deficient number, since it is larger than the sum of its proper divisors (1).

43014314009 is an equidigital number, since it uses as much as digits as its factorization.

43014314009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 43014314009 in words is "forty-three billion, fourteen million, three hundred fourteen thousand, nine".