142333243441009 has 2 divisors, whose sum is σ = 142333243441010. Its totient is φ = 142333243441008.

The previous prime is 142333243441001. The next prime is 142333243441027. The reversal of 142333243441009 is 900144342333241.

142333243441009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76777550798400 + 65555692642609 = 8762280^2 + 8096647^2 .

It is a cyclic number.

It is not a de Polignac number, because 142333243441009 - 2³ = 142333243441001 is a prime.

It is not a weakly prime, because it can be changed into another prime (142333243441001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71166621720504 + 71166621720505.

It is an arithmetic number, because the mean of its divisors is an integer number (71166621720505).

Almost surely, 2^{142333243441009} is an apocalyptic number.

It is an amenable number.

142333243441009 is a deficient number, since it is larger than the sum of its proper divisors (1).

142333243441009 is an equidigital number, since it uses as much as digits as its factorization.

142333243441009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 142333243441009 in words is "one hundred forty-two trillion, three hundred thirty-three billion, two hundred forty-three million, four hundred forty-one thousand, nine".