30042662816389 has 8 divisors (see below), whose sum is σ = 30075306196320. Its totient is φ = 30010025737200.

The previous prime is 30042662816357. The next prime is 30042662816401. The reversal of 30042662816389 is 98361826624003.

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 30042662816389 - 2⁵ = 30042662816357 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 (30042662816489) 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, 7997802 + ... + 11137780.

It is an arithmetic number, because the mean of its divisors is an integer number (3759413274540).

Almost surely, 2^{30042662816389} is an apocalyptic number.

It is an amenable number.

30042662816389 is a deficient number, since it is larger than the sum of its proper divisors (32643379931).

30042662816389 is a wasteful number, since it uses less digits than its factorization.

30042662816389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150371.

The product of its (nonzero) digits is 17915904, while the sum is 58.

The spelling of 30042662816389 in words is "thirty trillion, forty-two billion, six hundred sixty-two million, eight hundred sixteen thousand, three hundred eighty-nine".