4241344431409 has 2 divisors, whose sum is σ = 4241344431410. Its totient is φ = 4241344431408.

The previous prime is 4241344431353. The next prime is 4241344431433. The reversal of 4241344431409 is 9041344431424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3920340600225 + 321003831184 = 1979985^2 + 566572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4241344431409 is a prime.

It is a super-3 number, since 3×4241344431409³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4241344431439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120672215704 + 2120672215705.

It is an arithmetic number, because the mean of its divisors is an integer number (2120672215705).

Almost surely, 2^{4241344431409} is an apocalyptic number.

It is an amenable number.

4241344431409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241344431409 is an equidigital number, since it uses as much as digits as its factorization.

4241344431409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 4241344431409 in words is "four trillion, two hundred forty-one billion, three hundred forty-four million, four hundred thirty-one thousand, four hundred nine".