142335097 has 2 divisors, whose sum is σ = 142335098. Its totient is φ = 142335096.

The previous prime is 142335091. The next prime is 142335121. The reversal of 142335097 is 790533241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123010281 + 19324816 = 11091^2 + 4396^2 .

It is a cyclic number.

It is not a de Polignac number, because 142335097 - 2¹¹ = 142333049 is a prime.

It is not a weakly prime, because it can be changed into another prime (142335091) 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, 71167548 + 71167549.

It is an arithmetic number, because the mean of its divisors is an integer number (71167549).

Almost surely, 2^142335097 is an apocalyptic number.

It is an amenable number.

142335097 is a deficient number, since it is larger than the sum of its proper divisors (1).

142335097 is an equidigital number, since it uses as much as digits as its factorization.

142335097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 142335097 is about 11930.4273603254. The cubic root of 142335097 is about 522.1204062072.

The spelling of 142335097 in words is "one hundred forty-two million, three hundred thirty-five thousand, ninety-seven".