4133421125 has 16 divisors (see below), whose sum is σ = 5179951920. Its totient is φ = 3292992000.

The previous prime is 4133421119. The next prime is 4133421137. The reversal of 4133421125 is 5211243314.

It is a happy number.

4133421125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 911496481 + 3221924644 = 30191^2 + 56762^2 .

It is not a de Polignac number, because 4133421125 - 2¹⁰ = 4133420101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4133421094 and 4133421103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38480 + ... + 98729.

It is an arithmetic number, because the mean of its divisors is an integer number (323746995).

Almost surely, 2^4133421125 is an apocalyptic number.

It is an amenable number.

4133421125 is a deficient number, since it is larger than the sum of its proper divisors (1046530795).

4133421125 is a wasteful number, since it uses less digits than its factorization.

4133421125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137465 (or 137455 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4133421125 is about 64291.6878375424. The cubic root of 4133421125 is about 1604.8577786331.

Adding to 4133421125 its reverse (5211243314), we get a palindrome (9344664439).

The spelling of 4133421125 in words is "four billion, one hundred thirty-three million, four hundred twenty-one thousand, one hundred twenty-five".