30042122033 has 16 divisors (see below), whose sum is σ = 39658356864. Its totient is φ = 22032418560.

The previous prime is 30042121973. The next prime is 30042122039. The reversal of 30042122033 is 33022124003.

It is a cyclic number.

It is not a de Polignac number, because 30042122033 - 2⁸ = 30042121777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30042121996 and 30042122014.

It is not an unprimeable number, because it can be changed into a prime (30042122039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11473910 + ... + 11476527.

It is an arithmetic number, because the mean of its divisors is an integer number (2478647304).

Almost surely, 2^30042122033 is an apocalyptic number.

It is an amenable number.

30042122033 is a deficient number, since it is larger than the sum of its proper divisors (9616234831).

30042122033 is a wasteful number, since it uses less digits than its factorization.

30042122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22950472.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30042122033 its reverse (33022124003), we get a palindrome (63064246036).

The spelling of 30042122033 in words is "thirty billion, forty-two million, one hundred twenty-two thousand, thirty-three".