142424225613673 has 2 divisors, whose sum is σ = 142424225613674. Its totient is φ = 142424225613672.

The previous prime is 142424225613599. The next prime is 142424225613679. The reversal of 142424225613673 is 376316522424241.

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., 131958819452889 + 10465406160784 = 11487333^2 + 3235028^2 .

It is a cyclic number.

It is not a de Polignac number, because 142424225613673 - 2¹³ = 142424225605481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142424225613673.

It is not a weakly prime, because it can be changed into another prime (142424225613679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71212112806836 + 71212112806837.

It is an arithmetic number, because the mean of its divisors is an integer number (71212112806837).

Almost surely, 2^{142424225613673} is an apocalyptic number.

It is an amenable number.

142424225613673 is a deficient number, since it is larger than the sum of its proper divisors (1).

142424225613673 is an equidigital number, since it uses as much as digits as its factorization.

142424225613673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 52.

The spelling of 142424225613673 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred twenty-five million, six hundred thirteen thousand, six hundred seventy-three".