30413212243 has 4 divisors (see below), whose sum is σ = 30456108880. Its totient is φ = 30370315608.

The previous prime is 30413212241. The next prime is 30413212261. The reversal of 30413212243 is 34221231403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34221231403 = 487 ⋅70269469.

It is a cyclic number.

It is not a de Polignac number, because 30413212243 - 2¹ = 30413212241 is a prime.

It is a super-3 number, since 3×30413212243³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30413212241) 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, 21447255 + ... + 21448672.

It is an arithmetic number, because the mean of its divisors is an integer number (7614027220).

Almost surely, 2^30413212243 is an apocalyptic number.

30413212243 is a deficient number, since it is larger than the sum of its proper divisors (42896637).

30413212243 is an equidigital number, since it uses as much as digits as its factorization.

30413212243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42896636.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30413212243 its reverse (34221231403), we get a palindrome (64634443646).

The spelling of 30413212243 in words is "thirty billion, four hundred thirteen million, two hundred twelve thousand, two hundred forty-three".