30014231240221 has 2 divisors, whose sum is σ = 30014231240222. Its totient is φ = 30014231240220.

The previous prime is 30014231240207. The next prime is 30014231240233. The reversal of 30014231240221 is 12204213241003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24325462447225 + 5688768792996 = 4932085^2 + 2385114^2 .

It is a cyclic number.

It is not a de Polignac number, because 30014231240221 - 2²⁷ = 30014097022493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30014231249221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15007115620110 + 15007115620111.

It is an arithmetic number, because the mean of its divisors is an integer number (15007115620111).

Almost surely, 2^{30014231240221} is an apocalyptic number.

It is an amenable number.

30014231240221 is a deficient number, since it is larger than the sum of its proper divisors (1).

30014231240221 is an equidigital number, since it uses as much as digits as its factorization.

30014231240221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30014231240221 its reverse (12204213241003), we get a palindrome (42218444481224).

The spelling of 30014231240221 in words is "thirty trillion, fourteen billion, two hundred thirty-one million, two hundred forty thousand, two hundred twenty-one".