4121135321 has 8 divisors (see below), whose sum is σ = 4338694080. Its totient is φ = 3903642288.

The previous prime is 4121135311. The next prime is 4121135323. The reversal of 4121135321 is 1235311214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4121135321 is a prime.

It is a super-3 number, since 3×4121135321³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4121135323) 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 7 ways as a sum of consecutive naturals, for example, 162140 + ... + 185826.

It is an arithmetic number, because the mean of its divisors is an integer number (542336760).

Almost surely, 2^4121135321 is an apocalyptic number.

It is an amenable number.

4121135321 is a deficient number, since it is larger than the sum of its proper divisors (217558759).

4121135321 is a wasteful number, since it uses less digits than its factorization.

4121135321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32863.

The product of its digits is 720, while the sum is 23.

The square root of 4121135321 is about 64196.0693578665. The cubic root of 4121135321 is about 1603.2661563576.

Adding to 4121135321 its reverse (1235311214), we get a palindrome (5356446535).

The spelling of 4121135321 in words is "four billion, one hundred twenty-one million, one hundred thirty-five thousand, three hundred twenty-one".