42330331212089 has 2 divisors, whose sum is σ = 42330331212090. Its totient is φ = 42330331212088.

The previous prime is 42330331212079. The next prime is 42330331212131. The reversal of 42330331212089 is 98021213303324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40763015006464 + 1567316205625 = 6384592^2 + 1251925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42330331212089 is a prime.

It is a super-3 number, since 3×42330331212089³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42330331212079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21165165606044 + 21165165606045.

It is an arithmetic number, because the mean of its divisors is an integer number (21165165606045).

Almost surely, 2^{42330331212089} is an apocalyptic number.

It is an amenable number.

42330331212089 is a deficient number, since it is larger than the sum of its proper divisors (1).

42330331212089 is an equidigital number, since it uses as much as digits as its factorization.

42330331212089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 42330331212089 in words is "forty-two trillion, three hundred thirty billion, three hundred thirty-one million, two hundred twelve thousand, eighty-nine".