30042402112321 has 8 divisors (see below), whose sum is σ = 30683240020224. Its totient is φ = 29401632448800.

The previous prime is 30042402112297. The next prime is 30042402112343. The reversal of 30042402112321 is 12321120424003.

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 30042402112321 - 2²⁵ = 30042368557889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30042402119321) 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, 16170780 + ... + 17932621.

It is an arithmetic number, because the mean of its divisors is an integer number (3835405002528).

Almost surely, 2^{30042402112321} is an apocalyptic number.

It is an amenable number.

30042402112321 is a deficient number, since it is larger than the sum of its proper divisors (640837907903).

30042402112321 is a wasteful number, since it uses less digits than its factorization.

30042402112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34122191.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30042402112321 its reverse (12321120424003), we get a palindrome (42363522536324).

The spelling of 30042402112321 in words is "thirty trillion, forty-two billion, four hundred two million, one hundred twelve thousand, three hundred twenty-one".