30041411321 has 4 divisors (see below), whose sum is σ = 30153089700. Its totient is φ = 29929732944.

The previous prime is 30041411269. The next prime is 30041411357. The reversal of 30041411321 is 12311414003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2663076025 + 27378335296 = 51605^2 + 165464^2 .

It is a cyclic number.

It is not a de Polignac number, because 30041411321 - 2¹⁰ = 30041410297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30041411293 and 30041411302.

It is not an unprimeable number, because it can be changed into a prime (30041411021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55838786 + ... + 55839323.

It is an arithmetic number, because the mean of its divisors is an integer number (7538272425).

Almost surely, 2^30041411321 is an apocalyptic number.

It is an amenable number.

30041411321 is a deficient number, since it is larger than the sum of its proper divisors (111678379).

30041411321 is a wasteful number, since it uses less digits than its factorization.

30041411321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111678378.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30041411321 its reverse (12311414003), we get a palindrome (42352825324).

The spelling of 30041411321 in words is "thirty billion, forty-one million, four hundred eleven thousand, three hundred twenty-one".