42361324867 has 2 divisors, whose sum is σ = 42361324868. Its totient is φ = 42361324866.

The previous prime is 42361324861. The next prime is 42361324919. The reversal of 42361324867 is 76842316324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42361324867 - 2³¹ = 40213841219 is a prime.

It is not a weakly prime, because it can be changed into another prime (42361324861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21180662433 + 21180662434.

It is an arithmetic number, because the mean of its divisors is an integer number (21180662434).

Almost surely, 2^42361324867 is an apocalyptic number.

42361324867 is a deficient number, since it is larger than the sum of its proper divisors (1).

42361324867 is an equidigital number, since it uses as much as digits as its factorization.

42361324867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The spelling of 42361324867 in words is "forty-two billion, three hundred sixty-one million, three hundred twenty-four thousand, eight hundred sixty-seven".