30114421 has 4 divisors (see below), whose sum is σ = 30125644. Its totient is φ = 30103200.

The previous prime is 30114407. The next prime is 30114431. The reversal of 30114421 is 12441103.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12348196 + 17766225 = 3514^2 + 4215^2 .

It is a cyclic number.

It is not a de Polignac number, because 30114421 - 2¹⁹ = 29590133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30114395 and 30114404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30114431) 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, 1051 + ... + 7831.

It is an arithmetic number, because the mean of its divisors is an integer number (7531411).

Almost surely, 2^30114421 is an apocalyptic number.

It is an amenable number.

30114421 is a deficient number, since it is larger than the sum of its proper divisors (11223).

30114421 is an equidigital number, since it uses as much as digits as its factorization.

30114421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 30114421 is about 5487.6607949107. The cubic root of 30114421 is about 311.1177857081.

Adding to 30114421 its reverse (12441103), we get a palindrome (42555524).

The spelling of 30114421 in words is "thirty million, one hundred fourteen thousand, four hundred twenty-one".