11144142433 has 2 divisors, whose sum is σ = 11144142434. Its totient is φ = 11144142432.

The previous prime is 11144142421. The next prime is 11144142437. The reversal of 11144142433 is 33424144111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7138898064 + 4005244369 = 84492^2 + 63287^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144142433 - 2²⁵ = 11110588001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11144142437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572071216 + 5572071217.

It is an arithmetic number, because the mean of its divisors is an integer number (5572071217).

Almost surely, 2^11144142433 is an apocalyptic number.

It is an amenable number.

11144142433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144142433 is an equidigital number, since it uses as much as digits as its factorization.

11144142433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

Adding to 11144142433 its reverse (33424144111), we get a palindrome (44568286544).

The spelling of 11144142433 in words is "eleven billion, one hundred forty-four million, one hundred forty-two thousand, four hundred thirty-three".