1120142041 has 2 divisors, whose sum is σ = 1120142042. Its totient is φ = 1120142040.

The previous prime is 1120142011. The next prime is 1120142047. The reversal of 1120142041 is 1402410211.

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., 963792025 + 156350016 = 31045^2 + 12504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120142041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120142047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560071020 + 560071021.

It is an arithmetic number, because the mean of its divisors is an integer number (560071021).

Almost surely, 2^1120142041 is an apocalyptic number.

It is an amenable number.

1120142041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120142041 is an equidigital number, since it uses as much as digits as its factorization.

1120142041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1120142041 is about 33468.5231374197. The cubic root of 1120142041 is about 1038.5427201249.

Adding to 1120142041 its reverse (1402410211), we get a palindrome (2522552252).

The spelling of 1120142041 in words is "one billion, one hundred twenty million, one hundred forty-two thousand, forty-one".