30414403421 has 2 divisors, whose sum is σ = 30414403422. Its totient is φ = 30414403420.

The previous prime is 30414403321. The next prime is 30414403423. The reversal of 30414403421 is 12430441403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26320195225 + 4094208196 = 162235^2 + 63986^2 .

It is an emirp because it is prime and its reverse (12430441403) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30414403421 is a prime.

Together with 30414403423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30414403423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15207201710 + 15207201711.

It is an arithmetic number, because the mean of its divisors is an integer number (15207201711).

Almost surely, 2^30414403421 is an apocalyptic number.

It is an amenable number.

30414403421 is a deficient number, since it is larger than the sum of its proper divisors (1).

30414403421 is an equidigital number, since it uses as much as digits as its factorization.

30414403421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 30414403421 its reverse (12430441403), we get a palindrome (42844844824).

The spelling of 30414403421 in words is "thirty billion, four hundred fourteen million, four hundred three thousand, four hundred twenty-one".