11422430143 has 2 divisors, whose sum is σ = 11422430144. Its totient is φ = 11422430142.

The previous prime is 11422430083. The next prime is 11422430153. The reversal of 11422430143 is 34103422411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11422430143 - 2⁹ = 11422429631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11422430153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711215071 + 5711215072.

It is an arithmetic number, because the mean of its divisors is an integer number (5711215072).

Almost surely, 2^11422430143 is an apocalyptic number.

11422430143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422430143 is an equidigital number, since it uses as much as digits as its factorization.

11422430143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11422430143 its reverse (34103422411), we get a palindrome (45525852554).

The spelling of 11422430143 in words is "eleven billion, four hundred twenty-two million, four hundred thirty thousand, one hundred forty-three".