3421105112 has 32 divisors (see below), whose sum is σ = 6646886400. Its totient is φ = 1649610144.

The previous prime is 3421105111. The next prime is 3421105153. The reversal of 3421105112 is 2115011243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421105111) 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, 35768 + ... + 90119.

It is an arithmetic number, because the mean of its divisors is an integer number (207715200).

Almost surely, 2^3421105112 is an apocalyptic number.

It is an amenable number.

3421105112 is a deficient number, since it is larger than the sum of its proper divisors (3225781288).

3421105112 is a wasteful number, since it uses less digits than its factorization.

3421105112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126015 (or 126011 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3421105112 is about 58490.2138139364. The cubic root of 3421105112 is about 1506.7995180928.

Adding to 3421105112 its reverse (2115011243), we get a palindrome (5536116355).

The spelling of 3421105112 in words is "three billion, four hundred twenty-one million, one hundred five thousand, one hundred twelve".