30421041 has 16 divisors (see below), whose sum is σ = 49083264. Its totient is φ = 16360704.

The previous prime is 30421031. The next prime is 30421051. The reversal of 30421041 is 14012403.

It is an interprime number because it is at equal distance from previous prime (30421031) and next prime (30421051).

It is not a de Polignac number, because 30421041 - 2⁵ = 30421009 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30421041.

It is not an unprimeable number, because it can be changed into a prime (30421021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42250 + ... + 42963.

It is an arithmetic number, because the mean of its divisors is an integer number (3067704).

Almost surely, 2^30421041 is an apocalyptic number.

It is an amenable number.

30421041 is a deficient number, since it is larger than the sum of its proper divisors (18662223).

30421041 is a wasteful number, since it uses less digits than its factorization.

30421041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85240.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30421041 is about 5515.5272640066. The cubic root of 30421041 is about 312.1701385484.

Adding to 30421041 its reverse (14012403), we get a palindrome (44433444).

The spelling of 30421041 in words is "thirty million, four hundred twenty-one thousand, forty-one".