3050605421 has 2 divisors, whose sum is σ = 3050605422. Its totient is φ = 3050605420.

The previous prime is 3050605403. The next prime is 3050605423. The reversal of 3050605421 is 1245060503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2794285321 + 256320100 = 52861^2 + 16010^2 .

It is a cyclic number.

It is not a de Polignac number, because 3050605421 - 2⁶ = 3050605357 is a prime.

Together with 3050605423, 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 (3050605423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525302710 + 1525302711.

It is an arithmetic number, because the mean of its divisors is an integer number (1525302711).

Almost surely, 2^3050605421 is an apocalyptic number.

It is an amenable number.

3050605421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3050605421 is an equidigital number, since it uses as much as digits as its factorization.

3050605421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3050605421 is about 55232.2860381498. The cubic root of 3050605421 is about 1450.3139107919.

Adding to 3050605421 its reverse (1245060503), we get a palindrome (4295665924).

The spelling of 3050605421 in words is "three billion, fifty million, six hundred five thousand, four hundred twenty-one".