30042234321 has 8 divisors (see below), whose sum is σ = 43697795424. Its totient is φ = 18207414720.

The previous prime is 30042234317. The next prime is 30042234329. The reversal of 30042234321 is 12343224003.

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

It is not a de Polignac number, because 30042234321 - 2² = 30042234317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30042234291 and 30042234300.

It is not an unprimeable number, because it can be changed into a prime (30042234329) 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, 455185336 + ... + 455185401.

It is an arithmetic number, because the mean of its divisors is an integer number (5462224428).

Almost surely, 2^30042234321 is an apocalyptic number.

It is an amenable number.

30042234321 is a deficient number, since it is larger than the sum of its proper divisors (13655561103).

30042234321 is a wasteful number, since it uses less digits than its factorization.

30042234321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910370751.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30042234321 its reverse (12343224003), we get a palindrome (42385458324).

The spelling of 30042234321 in words is "thirty billion, forty-two million, two hundred thirty-four thousand, three hundred twenty-one".