30212041 has 4 divisors (see below), whose sum is σ = 31525632. Its totient is φ = 28898452.

The previous prime is 30212003. The next prime is 30212051. The reversal of 30212041 is 14021203.

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 not a de Polignac number, because 30212041 - 2⁹ = 30211529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30212051) 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 3 ways as a sum of consecutive naturals, for example, 656761 + ... + 656806.

It is an arithmetic number, because the mean of its divisors is an integer number (7881408).

Almost surely, 2^30212041 is an apocalyptic number.

It is an amenable number.

30212041 is a deficient number, since it is larger than the sum of its proper divisors (1313591).

30212041 is a wasteful number, since it uses less digits than its factorization.

30212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313590.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30212041 is about 5496.5480985797. The cubic root of 30212041 is about 311.4536000081.

Adding to 30212041 its reverse (14021203), we get a palindrome (44233244).

The spelling of 30212041 in words is "thirty million, two hundred twelve thousand, forty-one".