3034021434221 has 4 divisors (see below), whose sum is σ = 3034025003772. Its totient is φ = 3034017864672.

The previous prime is 3034021434203. The next prime is 3034021434229. The reversal of 3034021434221 is 1224341204303.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 428828522500 + 2605192911721 = 654850^2 + 1614061^2 .

It is a cyclic number.

It is not a de Polignac number, because 3034021434221 - 2³⁴ = 3016841565037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3034021434229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308735 + ... + 2482611.

It is an arithmetic number, because the mean of its divisors is an integer number (758506250943).

Almost surely, 2^{3034021434221} is an apocalyptic number.

It is an amenable number.

3034021434221 is a deficient number, since it is larger than the sum of its proper divisors (3569551).

3034021434221 is a wasteful number, since it uses less digits than its factorization.

3034021434221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569550.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3034021434221 its reverse (1224341204303), we get a palindrome (4258362638524).

The spelling of 3034021434221 in words is "three trillion, thirty-four billion, twenty-one million, four hundred thirty-four thousand, two hundred twenty-one".