430144411111 has 2 divisors, whose sum is σ = 430144411112. Its totient is φ = 430144411110.

The previous prime is 430144411097. The next prime is 430144411139. The reversal of 430144411111 is 111114441034.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430144411111 - 2⁹ = 430144410599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430144411181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215072205555 + 215072205556.

It is an arithmetic number, because the mean of its divisors is an integer number (215072205556).

Almost surely, 2^430144411111 is an apocalyptic number.

430144411111 is a deficient number, since it is larger than the sum of its proper divisors (1).

430144411111 is an equidigital number, since it uses as much as digits as its factorization.

430144411111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 430144411111 its reverse (111114441034), we get a palindrome (541258852145).

The spelling of 430144411111 in words is "four hundred thirty billion, one hundred forty-four million, four hundred eleven thousand, one hundred eleven".