142633305307 has 2 divisors, whose sum is σ = 142633305308. Its totient is φ = 142633305306.

The previous prime is 142633305271. The next prime is 142633305313. The reversal of 142633305307 is 703503336241.

It is a happy number.

142633305307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142633305307 - 2¹⁵ = 142633272539 is a prime.

It is not a weakly prime, because it can be changed into another prime (142633305107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71316652653 + 71316652654.

It is an arithmetic number, because the mean of its divisors is an integer number (71316652654).

Almost surely, 2^142633305307 is an apocalyptic number.

142633305307 is a deficient number, since it is larger than the sum of its proper divisors (1).

142633305307 is an equidigital number, since it uses as much as digits as its factorization.

142633305307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 142633305307 in words is "one hundred forty-two billion, six hundred thirty-three million, three hundred five thousand, three hundred seven".