142402114241 has 2 divisors, whose sum is σ = 142402114242. Its totient is φ = 142402114240.

The previous prime is 142402114181. The next prime is 142402114243. The reversal of 142402114241 is 142411204241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104973408016 + 37428706225 = 323996^2 + 193465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142402114241 is a prime.

Together with 142402114243, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142402114241.

It is not a weakly prime, because it can be changed into another prime (142402114243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71201057120 + 71201057121.

It is an arithmetic number, because the mean of its divisors is an integer number (71201057121).

Almost surely, 2^142402114241 is an apocalyptic number.

It is an amenable number.

142402114241 is a deficient number, since it is larger than the sum of its proper divisors (1).

142402114241 is an equidigital number, since it uses as much as digits as its factorization.

142402114241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 142402114241 its reverse (142411204241), we get a palindrome (284813318482).

The spelling of 142402114241 in words is "one hundred forty-two billion, four hundred two million, one hundred fourteen thousand, two hundred forty-one".