3214120234221 has 24 divisors (see below), whose sum is σ = 5000204649440. Its totient is φ = 1977737350176.

The previous prime is 3214120234109. The next prime is 3214120234277. The reversal of 3214120234221 is 1224320214123.

3214120234221 is a `hidden beast` number, since 3 + 2 + 1 + 412 + 0 + 23 + 4 + 221 = 666.

It is not a de Polignac number, because 3214120234221 - 2¹⁴ = 3214120217837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214120234921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7470 + ... + 2535408.

Almost surely, 2^{3214120234221} is an apocalyptic number.

It is an amenable number.

3214120234221 is a deficient number, since it is larger than the sum of its proper divisors (1786084415219).

3214120234221 is a wasteful number, since it uses less digits than its factorization.

3214120234221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538825 (or 2538822 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 3214120234221 its reverse (1224320214123), we get a palindrome (4438440448344).

The spelling of 3214120234221 in words is "three trillion, two hundred fourteen billion, one hundred twenty million, two hundred thirty-four thousand, two hundred twenty-one".