30421441201 has 2 divisors, whose sum is σ = 30421441202. Its totient is φ = 30421441200.

The previous prime is 30421441199. The next prime is 30421441207. The reversal of 30421441201 is 10214412403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28131340176 + 2290101025 = 167724^2 + 47855^2 .

It is a cyclic number.

It is not a de Polignac number, because 30421441201 - 2¹ = 30421441199 is a prime.

Together with 30421441199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30421441207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15210720600 + 15210720601.

It is an arithmetic number, because the mean of its divisors is an integer number (15210720601).

Almost surely, 2^30421441201 is an apocalyptic number.

It is an amenable number.

30421441201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30421441201 is an equidigital number, since it uses as much as digits as its factorization.

30421441201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30421441201 its reverse (10214412403), we get a palindrome (40635853604).

The spelling of 30421441201 in words is "thirty billion, four hundred twenty-one million, four hundred forty-one thousand, two hundred one".