1142222300441 has 2 divisors, whose sum is σ = 1142222300442. Its totient is φ = 1142222300440.

The previous prime is 1142222300437. The next prime is 1142222300467. The reversal of 1142222300441 is 1440032222411.

It is an a-pointer prime, because the next prime (1142222300467) can be obtained adding 1142222300441 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727943414416 + 414278886025 = 853196^2 + 643645^2 .

It is an emirp because it is prime and its reverse (1440032222411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142222300441 - 2² = 1142222300437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1142222300441.

It is not a weakly prime, because it can be changed into another prime (1142228300441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571111150220 + 571111150221.

It is an arithmetic number, because the mean of its divisors is an integer number (571111150221).

Almost surely, 2^{1142222300441} is an apocalyptic number.

It is an amenable number.

1142222300441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142222300441 is an equidigital number, since it uses as much as digits as its factorization.

1142222300441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1142222300441 its reverse (1440032222411), we get a palindrome (2582254522852).

The spelling of 1142222300441 in words is "one trillion, one hundred forty-two billion, two hundred twenty-two million, three hundred thousand, four hundred forty-one".