42667918159 has 2 divisors, whose sum is σ = 42667918160. Its totient is φ = 42667918158.

The previous prime is 42667918099. The next prime is 42667918201. The reversal of 42667918159 is 95181976624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42667918159 - 2⁹ = 42667917647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42667918759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21333959079 + 21333959080.

It is an arithmetic number, because the mean of its divisors is an integer number (21333959080).

Almost surely, 2^42667918159 is an apocalyptic number.

42667918159 is a deficient number, since it is larger than the sum of its proper divisors (1).

42667918159 is an equidigital number, since it uses as much as digits as its factorization.

42667918159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 58.

The spelling of 42667918159 in words is "forty-two billion, six hundred sixty-seven million, nine hundred eighteen thousand, one hundred fifty-nine".