3421353125 has 12 divisors (see below), whose sum is σ = 4276421604. Its totient is φ = 2737080000.

The previous prime is 3421353119. The next prime is 3421353157. The reversal of 3421353125 is 5213531243.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2908013476 + 513339649 = 53926^2 + 22657^2 .

It is not a de Polignac number, because 3421353125 - 2¹⁶ = 3421287589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544292 + ... + 550541.

It is an arithmetic number, because the mean of its divisors is an integer number (356368467).

Almost surely, 2^3421353125 is an apocalyptic number.

It is an amenable number.

3421353125 is a deficient number, since it is larger than the sum of its proper divisors (855068479).

3421353125 is an frugal number, since it uses more digits than its factorization.

3421353125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094858 (or 1094838 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 3421353125 is about 58492.3338994094. Note that the first 3 decimals coincide. The cubic root of 3421353125 is about 1506.8359290211.

Adding to 3421353125 its reverse (5213531243), we get a palindrome (8634884368).

The spelling of 3421353125 in words is "three billion, four hundred twenty-one million, three hundred fifty-three thousand, one hundred twenty-five".