142043442041 has 2 divisors, whose sum is σ = 142043442042. Its totient is φ = 142043442040.

The previous prime is 142043442029. The next prime is 142043442049. The reversal of 142043442041 is 140244340241.

142043442041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96734062441 + 45309379600 = 311021^2 + 212860^2 .

It is a cyclic number.

It is not a de Polignac number, because 142043442041 - 2⁶ = 142043441977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142043441995 and 142043442013.

It is not a weakly prime, because it can be changed into another prime (142043442049) 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, 71021721020 + 71021721021.

It is an arithmetic number, because the mean of its divisors is an integer number (71021721021).

Almost surely, 2^142043442041 is an apocalyptic number.

It is an amenable number.

142043442041 is a deficient number, since it is larger than the sum of its proper divisors (1).

142043442041 is an equidigital number, since it uses as much as digits as its factorization.

142043442041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 142043442041 its reverse (140244340241), we get a palindrome (282287782282).

The spelling of 142043442041 in words is "one hundred forty-two billion, forty-three million, four hundred forty-two thousand, forty-one".