11340143440127 has 2 divisors, whose sum is σ = 11340143440128. Its totient is φ = 11340143440126.

The previous prime is 11340143440039. The next prime is 11340143440181. The reversal of 11340143440127 is 72104434104311.

It is a happy number.

11340143440127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11340143440127 - 2³⁴ = 11322963570943 is a prime.

It is a super-2 number, since 2×11340143440127² (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 (11340143440427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670071720063 + 5670071720064.

It is an arithmetic number, because the mean of its divisors is an integer number (5670071720064).

Almost surely, 2^{11340143440127} is an apocalyptic number.

11340143440127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340143440127 is an equidigital number, since it uses as much as digits as its factorization.

11340143440127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 11340143440127 its reverse (72104434104311), we get a palindrome (83444577544438).

The spelling of 11340143440127 in words is "eleven trillion, three hundred forty billion, one hundred forty-three million, four hundred forty thousand, one hundred twenty-seven".