4034323122221 has 8 divisors (see below), whose sum is σ = 4610669305344. Its totient is φ = 3457980516240.

The previous prime is 4034323122217. The next prime is 4034323122223. The reversal of 4034323122221 is 1222213234304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4034323122221 - 2² = 4034323122217 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 (4034323122223) 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 in 7 ways as a sum of consecutive naturals, for example, 2267876 + ... + 3634818.

It is an arithmetic number, because the mean of its divisors is an integer number (576333663168).

Almost surely, 2^{4034323122221} is an apocalyptic number.

It is an amenable number.

4034323122221 is a deficient number, since it is larger than the sum of its proper divisors (576346183123).

4034323122221 is a wasteful number, since it uses less digits than its factorization.

4034323122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788571.

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

Adding to 4034323122221 its reverse (1222213234304), we get a palindrome (5256536356525).

The spelling of 4034323122221 in words is "four trillion, thirty-four billion, three hundred twenty-three million, one hundred twenty-two thousand, two hundred twenty-one".