30114423421 has 2 divisors, whose sum is σ = 30114423422. Its totient is φ = 30114423420.

The previous prime is 30114423419. The next prime is 30114423431. The reversal of 30114423421 is 12432441103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30088718521 + 25704900 = 173461^2 + 5070^2 .

It is a cyclic number.

It is not a de Polignac number, because 30114423421 - 2¹ = 30114423419 is a prime.

Together with 30114423419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30114423431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15057211710 + 15057211711.

It is an arithmetic number, because the mean of its divisors is an integer number (15057211711).

Almost surely, 2^30114423421 is an apocalyptic number.

It is an amenable number.

30114423421 is a deficient number, since it is larger than the sum of its proper divisors (1).

30114423421 is an equidigital number, since it uses as much as digits as its factorization.

30114423421 is an odious number, because the sum of its binary digits is odd.

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

Adding to 30114423421 its reverse (12432441103), we get a palindrome (42546864524).

The spelling of 30114423421 in words is "thirty billion, one hundred fourteen million, four hundred twenty-three thousand, four hundred twenty-one".