42331303093 has 2 divisors, whose sum is σ = 42331303094. Its totient is φ = 42331303092.

The previous prime is 42331303073. The next prime is 42331303121. The reversal of 42331303093 is 39030313324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41933619729 + 397683364 = 204777^2 + 19942^2 .

It is a cyclic number.

It is not a de Polignac number, because 42331303093 - 2¹⁷ = 42331172021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42331303073) 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, 21165651546 + 21165651547.

It is an arithmetic number, because the mean of its divisors is an integer number (21165651547).

Almost surely, 2^42331303093 is an apocalyptic number.

It is an amenable number.

42331303093 is a deficient number, since it is larger than the sum of its proper divisors (1).

42331303093 is an equidigital number, since it uses as much as digits as its factorization.

42331303093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

The spelling of 42331303093 in words is "forty-two billion, three hundred thirty-one million, three hundred three thousand, ninety-three".