3430214101221 has 16 divisors (see below), whose sum is σ = 4614445876800. Its totient is φ = 2266449798528.

The previous prime is 3430214101217. The next prime is 3430214101243. The reversal of 3430214101221 is 1221014120343.

3430214101221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3430214101221 - 2² = 3430214101217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3430214101191 and 3430214101200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430214105221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6487126 + ... + 6995943.

It is an arithmetic number, because the mean of its divisors is an integer number (288402867300).

Almost surely, 2^{3430214101221} is an apocalyptic number.

It is an amenable number.

3430214101221 is a deficient number, since it is larger than the sum of its proper divisors (1184231775579).

3430214101221 is a wasteful number, since it uses less digits than its factorization.

3430214101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13483828.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 3430214101221 its reverse (1221014120343), we get a palindrome (4651228221564).

The spelling of 3430214101221 in words is "three trillion, four hundred thirty billion, two hundred fourteen million, one hundred one thousand, two hundred twenty-one".