1142303242033 has 2 divisors, whose sum is σ = 1142303242034. Its totient is φ = 1142303242032.

The previous prime is 1142303242021. The next prime is 1142303242037. The reversal of 1142303242033 is 3302423032411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044203990769 + 98099251264 = 1021863^2 + 313208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142303242033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142303241992 and 1142303242010.

It is not a weakly prime, because it can be changed into another prime (1142303242037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571151621016 + 571151621017.

It is an arithmetic number, because the mean of its divisors is an integer number (571151621017).

Almost surely, 2^{1142303242033} is an apocalyptic number.

It is an amenable number.

1142303242033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142303242033 is an equidigital number, since it uses as much as digits as its factorization.

1142303242033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1142303242033 its reverse (3302423032411), we get a palindrome (4444726274444).

The spelling of 1142303242033 in words is "one trillion, one hundred forty-two billion, three hundred three million, two hundred forty-two thousand, thirty-three".