42226160346439 has 2 divisors, whose sum is σ = 42226160346440. Its totient is φ = 42226160346438.

The previous prime is 42226160346431. The next prime is 42226160346463. The reversal of 42226160346439 is 93464306162224.

42226160346439 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 42226160346439 - 2³ = 42226160346431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42226160346431) 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, 21113080173219 + 21113080173220.

It is an arithmetic number, because the mean of its divisors is an integer number (21113080173220).

Almost surely, 2^{42226160346439} is an apocalyptic number.

42226160346439 is a deficient number, since it is larger than the sum of its proper divisors (1).

42226160346439 is an equidigital number, since it uses as much as digits as its factorization.

42226160346439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8957952, while the sum is 52.

The spelling of 42226160346439 in words is "forty-two trillion, two hundred twenty-six billion, one hundred sixty million, three hundred forty-six thousand, four hundred thirty-nine".