142321334039 has 2 divisors, whose sum is σ = 142321334040. Its totient is φ = 142321334038.

The previous prime is 142321334033. The next prime is 142321334101. The reversal of 142321334039 is 930433123241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142321334039 - 2⁸ = 142321333783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142321334033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71160667019 + 71160667020.

It is an arithmetic number, because the mean of its divisors is an integer number (71160667020).

Almost surely, 2^142321334039 is an apocalyptic number.

142321334039 is a deficient number, since it is larger than the sum of its proper divisors (1).

142321334039 is an equidigital number, since it uses as much as digits as its factorization.

142321334039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 142321334039 in words is "one hundred forty-two billion, three hundred twenty-one million, three hundred thirty-four thousand, thirty-nine".