142728470713 has 2 divisors, whose sum is σ = 142728470714. Its totient is φ = 142728470712.

The previous prime is 142728470711. The next prime is 142728470779. The reversal of 142728470713 is 317074827241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91549815184 + 51178655529 = 302572^2 + 226227^2 .

It is a cyclic number.

It is not a de Polignac number, because 142728470713 - 2¹ = 142728470711 is a prime.

Together with 142728470711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (142728470711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71364235356 + 71364235357.

It is an arithmetic number, because the mean of its divisors is an integer number (71364235357).

Almost surely, 2^142728470713 is an apocalyptic number.

It is an amenable number.

142728470713 is a deficient number, since it is larger than the sum of its proper divisors (1).

142728470713 is an equidigital number, since it uses as much as digits as its factorization.

142728470713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 142728470713 in words is "one hundred forty-two billion, seven hundred twenty-eight million, four hundred seventy thousand, seven hundred thirteen".