42225013343239 has 2 divisors, whose sum is σ = 42225013343240. Its totient is φ = 42225013343238.

The previous prime is 42225013343237. The next prime is 42225013343273. The reversal of 42225013343239 is 93234331052224.

42225013343239 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 is a cyclic number.

It is not a de Polignac number, because 42225013343239 - 2¹ = 42225013343237 is a prime.

It is a super-2 number, since 2×42225013343239² (a number of 28 digits) contains 22 as substring.

Together with 42225013343237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 42225013343195 and 42225013343204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42225013343231) 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, 21112506671619 + 21112506671620.

It is an arithmetic number, because the mean of its divisors is an integer number (21112506671620).

Almost surely, 2^{42225013343239} is an apocalyptic number.

42225013343239 is a deficient number, since it is larger than the sum of its proper divisors (1).

42225013343239 is an equidigital number, since it uses as much as digits as its factorization.

42225013343239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 42225013343239 in words is "forty-two trillion, two hundred twenty-five billion, thirteen million, three hundred forty-three thousand, two hundred thirty-nine".