3421034121 has 16 divisors (see below), whose sum is σ = 4633935488. Its totient is φ = 2244672000.

The previous prime is 3421034101. The next prime is 3421034159. The reversal of 3421034121 is 1214301243.

It is a de Polignac number, because none of the positive numbers 2^k-3421034121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3421034101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20196 + ... + 85146.

It is an arithmetic number, because the mean of its divisors is an integer number (289620968).

Almost surely, 2^3421034121 is an apocalyptic number.

It is an amenable number.

3421034121 is a deficient number, since it is larger than the sum of its proper divisors (1212901367).

3421034121 is a wasteful number, since it uses less digits than its factorization.

3421034121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65232.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3421034121 is about 58489.6069485853. The cubic root of 3421034121 is about 1506.7890955402.

Adding to 3421034121 its reverse (1214301243), we get a palindrome (4635335364).

The spelling of 3421034121 in words is "three billion, four hundred twenty-one million, thirty-four thousand, one hundred twenty-one".