120142730792401 has 2 divisors, whose sum is σ = 120142730792402. Its totient is φ = 120142730792400.

The previous prime is 120142730792387. The next prime is 120142730792489. The reversal of 120142730792401 is 104297037241021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120055870914001 + 86859878400 = 10957001^2 + 294720^2 .

It is a cyclic number.

It is not a de Polignac number, because 120142730792401 - 2¹¹ = 120142730790353 is a prime.

It is not a weakly prime, because it can be changed into another prime (120142730793401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60071365396200 + 60071365396201.

It is an arithmetic number, because the mean of its divisors is an integer number (60071365396201).

Almost surely, 2^{120142730792401} is an apocalyptic number.

It is an amenable number.

120142730792401 is a deficient number, since it is larger than the sum of its proper divisors (1).

120142730792401 is an equidigital number, since it uses as much as digits as its factorization.

120142730792401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 120142730792401 in words is "one hundred twenty trillion, one hundred forty-two billion, seven hundred thirty million, seven hundred ninety-two thousand, four hundred one".