30130141 has 4 divisors (see below), whose sum is σ = 30145500. Its totient is φ = 30114784.

The previous prime is 30130117. The next prime is 30130151. The reversal of 30130141 is 14103103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14103103 = 7 ⋅2014729.

It can be written as a sum of positive squares in 2 ways, for example, as 21427641 + 8702500 = 4629^2 + 2950^2 .

It is a cyclic number.

It is not a de Polignac number, because 30130141 - 2¹¹ = 30128093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4216 + ... + 8833.

It is an arithmetic number, because the mean of its divisors is an integer number (7536375).

Almost surely, 2^30130141 is an apocalyptic number.

It is an amenable number.

30130141 is a deficient number, since it is larger than the sum of its proper divisors (15359).

30130141 is a wasteful number, since it uses less digits than its factorization.

30130141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15358.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30130141 is about 5489.0929123126. The cubic root of 30130141 is about 311.1719117233.

Adding to 30130141 its reverse (14103103), we get a palindrome (44233244).

The spelling of 30130141 in words is "thirty million, one hundred thirty thousand, one hundred forty-one".