2014240020509 has 2 divisors, whose sum is σ = 2014240020510. Its totient is φ = 2014240020508.

The previous prime is 2014240020433. The next prime is 2014240020511. The reversal of 2014240020509 is 9050200424102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2013532620100 + 707400409 = 1418990^2 + 26597^2 .

It is a cyclic number.

It is not a de Polignac number, because 2014240020509 - 2³⁶ = 1945520543773 is a prime.

Together with 2014240020511, 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 (2014240020599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007120010254 + 1007120010255.

It is an arithmetic number, because the mean of its divisors is an integer number (1007120010255).

Almost surely, 2^{2014240020509} is an apocalyptic number.

It is an amenable number.

2014240020509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014240020509 is an equidigital number, since it uses as much as digits as its factorization.

2014240020509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 2014240020509 in words is "two trillion, fourteen billion, two hundred forty million, twenty thousand, five hundred nine".