42225013343273 has 2 divisors, whose sum is σ = 42225013343274. Its totient is φ = 42225013343272.

The previous prime is 42225013343239. The next prime is 42225013343311. The reversal of 42225013343273 is 37234331052224.

42225013343273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22132771884304 + 20092241458969 = 4704548^2 + 4482437^2 .

It is a cyclic number.

It is not a de Polignac number, because 42225013343273 - 2⁴⁴ = 24632827298857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42225013343273.

It is not a weakly prime, because it can be changed into another prime (42225013343573) 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, 21112506671636 + 21112506671637.

It is an arithmetic number, because the mean of its divisors is an integer number (21112506671637).

Almost surely, 2^{42225013343273} is an apocalyptic number.

It is an amenable number.

42225013343273 is a deficient number, since it is larger than the sum of its proper divisors (1).

42225013343273 is an equidigital number, since it uses as much as digits as its factorization.

42225013343273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 41.

Adding to 42225013343273 its reverse (37234331052224), we get a palindrome (79459344395497).

The spelling of 42225013343273 in words is "forty-two trillion, two hundred twenty-five billion, thirteen million, three hundred forty-three thousand, two hundred seventy-three".