1412420240009 has 2 divisors, whose sum is σ = 1412420240010. Its totient is φ = 1412420240008.

The previous prime is 1412420239987. The next prime is 1412420240029. The reversal of 1412420240009 is 9000420242141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1093285633609 + 319134606400 = 1045603^2 + 564920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412420240009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1412420240029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706210120004 + 706210120005.

It is an arithmetic number, because the mean of its divisors is an integer number (706210120005).

Almost surely, 2^{1412420240009} is an apocalyptic number.

It is an amenable number.

1412420240009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412420240009 is an equidigital number, since it uses as much as digits as its factorization.

1412420240009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 1412420240009 in words is "one trillion, four hundred twelve billion, four hundred twenty million, two hundred forty thousand, nine".