42073130020277 has 2 divisors, whose sum is σ = 42073130020278. Its totient is φ = 42073130020276.

The previous prime is 42073130020249. The next prime is 42073130020297. The reversal of 42073130020277 is 77202003137024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25183997309956 + 16889132710321 = 5018366^2 + 4109639^2 .

It is a cyclic number.

It is not a de Polignac number, because 42073130020277 - 2³⁶ = 42004410543541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42073130020277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42073130020297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21036565010138 + 21036565010139.

It is an arithmetic number, because the mean of its divisors is an integer number (21036565010139).

Almost surely, 2^{42073130020277} is an apocalyptic number.

It is an amenable number.

42073130020277 is a deficient number, since it is larger than the sum of its proper divisors (1).

42073130020277 is an equidigital number, since it uses as much as digits as its factorization.

42073130020277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 42073130020277 in words is "forty-two trillion, seventy-three billion, one hundred thirty million, twenty thousand, two hundred seventy-seven".