11411144430143 has 2 divisors, whose sum is σ = 11411144430144. Its totient is φ = 11411144430142.

The previous prime is 11411144430131. The next prime is 11411144430193. The reversal of 11411144430143 is 34103444111411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11411144430143 - 2²⁴ = 11411127652927 is a prime.

It is a super-2 number, since 2×11411144430143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11411144430193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5705572215071 + 5705572215072.

It is an arithmetic number, because the mean of its divisors is an integer number (5705572215072).

Almost surely, 2^{11411144430143} is an apocalyptic number.

11411144430143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11411144430143 is an equidigital number, since it uses as much as digits as its factorization.

11411144430143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 11411144430143 its reverse (34103444111411), we get a palindrome (45514588541554).

The spelling of 11411144430143 in words is "eleven trillion, four hundred eleven billion, one hundred forty-four million, four hundred thirty thousand, one hundred forty-three".