4011143302409 has 2 divisors, whose sum is σ = 4011143302410. Its totient is φ = 4011143302408.

The previous prime is 4011143302403. The next prime is 4011143302427. The reversal of 4011143302409 is 9042033411104.

4011143302409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4010887398400 + 255904009 = 2002720^2 + 15997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4011143302409 is a prime.

It is not a weakly prime, because it can be changed into another prime (4011143302403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005571651204 + 2005571651205.

It is an arithmetic number, because the mean of its divisors is an integer number (2005571651205).

Almost surely, 2^{4011143302409} is an apocalyptic number.

It is an amenable number.

4011143302409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011143302409 is an equidigital number, since it uses as much as digits as its factorization.

4011143302409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 4011143302409 in words is "four trillion, eleven billion, one hundred forty-three million, three hundred two thousand, four hundred nine".