142304339 has 2 divisors, whose sum is σ = 142304340. Its totient is φ = 142304338.

The previous prime is 142304333. The next prime is 142304411. The reversal of 142304339 is 933403241.

142304339 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 is a cyclic number.

It is not a de Polignac number, because 142304339 - 2¹² = 142300243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142304333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71152169 + 71152170.

It is an arithmetic number, because the mean of its divisors is an integer number (71152170).

Almost surely, 2^142304339 is an apocalyptic number.

142304339 is a deficient number, since it is larger than the sum of its proper divisors (1).

142304339 is an equidigital number, since it uses as much as digits as its factorization.

142304339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 142304339 is about 11929.1382337535. The cubic root of 142304339 is about 522.0827941759.

The spelling of 142304339 in words is "one hundred forty-two million, three hundred four thousand, three hundred thirty-nine".