342289728917 has 8 divisors (see below), whose sum is σ = 346993130880. Its totient is φ = 337612099600.

The previous prime is 342289728901. The next prime is 342289728919. The reversal of 342289728917 is 719827982243.

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 342289728917 - 2⁴ = 342289728901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342289728917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342289728919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6416417 + ... + 6469542.

It is an arithmetic number, because the mean of its divisors is an integer number (43374141360).

Almost surely, 2^342289728917 is an apocalyptic number.

It is an amenable number.

342289728917 is a deficient number, since it is larger than the sum of its proper divisors (4703401963).

342289728917 is a wasteful number, since it uses less digits than its factorization.

342289728917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12886323.

The product of its digits is 24385536, while the sum is 62.

The spelling of 342289728917 in words is "three hundred forty-two billion, two hundred eighty-nine million, seven hundred twenty-eight thousand, nine hundred seventeen".