1142144004433 has 2 divisors, whose sum is σ = 1142144004434. Its totient is φ = 1142144004432.

The previous prime is 1142144004401. The next prime is 1142144004437. The reversal of 1142144004433 is 3344004412411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1140673128529 + 1470875904 = 1068023^2 + 38352^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142144004433 - 2⁵ = 1142144004401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142144004395 and 1142144004404.

It is not a weakly prime, because it can be changed into another prime (1142144004437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571072002216 + 571072002217.

It is an arithmetic number, because the mean of its divisors is an integer number (571072002217).

Almost surely, 2^{1142144004433} is an apocalyptic number.

It is an amenable number.

1142144004433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142144004433 is an equidigital number, since it uses as much as digits as its factorization.

1142144004433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1142144004433 its reverse (3344004412411), we get a palindrome (4486148416844).

The spelling of 1142144004433 in words is "one trillion, one hundred forty-two billion, one hundred forty-four million, four thousand, four hundred thirty-three".