3421344022121 has 8 divisors (see below), whose sum is σ = 3626046383904. Its totient is φ = 3217024641600.

The previous prime is 3421344022049. The next prime is 3421344022123. The reversal of 3421344022121 is 1212204431243.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421344022121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3421344022123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95726915 + ... + 95762648.

It is an arithmetic number, because the mean of its divisors is an integer number (453255797988).

Almost surely, 2^{3421344022121} is an apocalyptic number.

It is an amenable number.

3421344022121 is a deficient number, since it is larger than the sum of its proper divisors (204702361783).

3421344022121 is a wasteful number, since it uses less digits than its factorization.

3421344022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191490631.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 3421344022121 its reverse (1212204431243), we get a palindrome (4633548453364).

The spelling of 3421344022121 in words is "three trillion, four hundred twenty-one billion, three hundred forty-four million, twenty-two thousand, one hundred twenty-one".