42377600845273 has 2 divisors, whose sum is σ = 42377600845274. Its totient is φ = 42377600845272.

The previous prime is 42377600845243. The next prime is 42377600845331. The reversal of 42377600845273 is 37254800677324.

42377600845273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (42377600845331) can be obtained adding 42377600845273 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40309331175369 + 2068269669904 = 6348963^2 + 1438148^2 .

It is a cyclic number.

It is not a de Polignac number, because 42377600845273 - 2²⁹ = 42377063974361 is a prime.

It is a super-2 number, since 2×42377600845273² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42377600845243) 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, 21188800422636 + 21188800422637.

It is an arithmetic number, because the mean of its divisors is an integer number (21188800422637).

Almost surely, 2^{42377600845273} is an apocalyptic number.

It is an amenable number.

42377600845273 is a deficient number, since it is larger than the sum of its proper divisors (1).

42377600845273 is an equidigital number, since it uses as much as digits as its factorization.

42377600845273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47416320, while the sum is 58.

The spelling of 42377600845273 in words is "forty-two trillion, three hundred seventy-seven billion, six hundred million, eight hundred forty-five thousand, two hundred seventy-three".