42332093 has 2 divisors, whose sum is σ = 42332094. Its totient is φ = 42332092.

The previous prime is 42332077. The next prime is 42332119. The reversal of 42332093 is 39023324.

It is an a-pointer prime, because the next prime (42332119) can be obtained adding 42332093 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37478884 + 4853209 = 6122^2 + 2203^2 .

It is a cyclic number.

It is not a de Polignac number, because 42332093 - 2⁴ = 42332077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42332053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166046 + 21166047.

It is an arithmetic number, because the mean of its divisors is an integer number (21166047).

Almost surely, 2^42332093 is an apocalyptic number.

It is an amenable number.

42332093 is a deficient number, since it is larger than the sum of its proper divisors (1).

42332093 is an equidigital number, since it uses as much as digits as its factorization.

42332093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 42332093 is about 6506.3117816471. The cubic root of 42332093 is about 348.5164223471.

The spelling of 42332093 in words is "forty-two million, three hundred thirty-two thousand, ninety-three".