142680715717 has 8 divisors (see below), whose sum is σ = 149131967040. Its totient is φ = 136250109600.

The previous prime is 142680715687. The next prime is 142680715721. The reversal of 142680715717 is 717517086241.

142680715717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142680715717 - 2⁷ = 142680715589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142680715217) 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 in 7 ways as a sum of consecutive naturals, for example, 5147167 + ... + 5174812.

It is an arithmetic number, because the mean of its divisors is an integer number (18641495880).

Almost surely, 2^142680715717 is an apocalyptic number.

It is an amenable number.

142680715717 is a deficient number, since it is larger than the sum of its proper divisors (6451251323).

142680715717 is a wasteful number, since it uses less digits than its factorization.

142680715717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322603.

The product of its (nonzero) digits is 658560, while the sum is 49.

The spelling of 142680715717 in words is "one hundred forty-two billion, six hundred eighty million, seven hundred fifteen thousand, seven hundred seventeen".