30141124221 has 64 divisors (see below), whose sum is σ = 46530650880. Its totient is φ = 17198438400.

The previous prime is 30141124207. The next prime is 30141124283. The reversal of 30141124221 is 12242114103.

It is not a de Polignac number, because 30141124221 - 2⁷ = 30141124093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141124201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23602435 + ... + 23603711.

It is an arithmetic number, because the mean of its divisors is an integer number (727041420).

Almost surely, 2^30141124221 is an apocalyptic number.

It is an amenable number.

30141124221 is a deficient number, since it is larger than the sum of its proper divisors (16389526659).

30141124221 is a wasteful number, since it uses less digits than its factorization.

30141124221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30141124221 its reverse (12242114103), we get a palindrome (42383238324).

The spelling of 30141124221 in words is "thirty billion, one hundred forty-one million, one hundred twenty-four thousand, two hundred twenty-one".