30124241 has 4 divisors (see below), whose sum is σ = 34427712. Its totient is φ = 25820772.

The previous prime is 30124229. The next prime is 30124249. The reversal of 30124241 is 14242103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30124241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30124249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151725 + ... + 2151738.

It is an arithmetic number, because the mean of its divisors is an integer number (8606928).

Almost surely, 2^30124241 is an apocalyptic number.

It is an amenable number.

30124241 is a deficient number, since it is larger than the sum of its proper divisors (4303471).

30124241 is an equidigital number, since it uses as much as digits as its factorization.

30124241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303470.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 30124241 is about 5488.5554565842. Note that the first 3 decimals coincide. The cubic root of 30124241 is about 311.1515994594.

Adding to 30124241 its reverse (14242103), we get a palindrome (44366344).

It can be divided in two parts, 301 and 24241, that added together give a palindrome (24542).

The spelling of 30124241 in words is "thirty million, one hundred twenty-four thousand, two hundred forty-one".