42252244323167 has 2 divisors, whose sum is σ = 42252244323168. Its totient is φ = 42252244323166.

The previous prime is 42252244323131. The next prime is 42252244323187. The reversal of 42252244323167 is 76132344225224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42252244323167 - 2¹⁰ = 42252244322143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42252244323187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21126122161583 + 21126122161584.

It is an arithmetic number, because the mean of its divisors is an integer number (21126122161584).

Almost surely, 2^{42252244323167} is an apocalyptic number.

42252244323167 is a deficient number, since it is larger than the sum of its proper divisors (1).

42252244323167 is an equidigital number, since it uses as much as digits as its factorization.

42252244323167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 47.

The spelling of 42252244323167 in words is "forty-two trillion, two hundred fifty-two billion, two hundred forty-four million, three hundred twenty-three thousand, one hundred sixty-seven".