3421105125 has 64 divisors (see below), whose sum is σ = 5796720384. Its totient is φ = 1791590400.

The previous prime is 3421105111. The next prime is 3421105153. The reversal of 3421105125 is 5215011243.

It is a happy number.

It is not a de Polignac number, because 3421105125 - 2⁷ = 3421104997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3421105095 and 3421105104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5928837 + ... + 5929413.

It is an arithmetic number, because the mean of its divisors is an integer number (90573756).

Almost surely, 2^3421105125 is an apocalyptic number.

It is an amenable number.

3421105125 is a deficient number, since it is larger than the sum of its proper divisors (2375615259).

3421105125 is a wasteful number, since it uses less digits than its factorization.

3421105125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 3421105125 is about 58490.2139250661. The cubic root of 3421105125 is about 1506.7995200014.

Adding to 3421105125 its reverse (5215011243), we get a palindrome (8636116368).

The spelling of 3421105125 in words is "three billion, four hundred twenty-one million, one hundred five thousand, one hundred twenty-five".