4032134121321 has 12 divisors (see below), whose sum is σ = 5828856832500. Its totient is φ = 2685937213440.

The previous prime is 4032134121319. The next prime is 4032134121341. The reversal of 4032134121321 is 1231214312304.

4032134121321 is a `hidden beast` number, since 4 + 0 + 3 + 213 + 4 + 121 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1695711818025 + 2336422303296 = 1302195^2 + 1528536^2 .

It is not a de Polignac number, because 4032134121321 - 2¹ = 4032134121319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4032134121341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179338200 + ... + 179360681.

It is an arithmetic number, because the mean of its divisors is an integer number (485738069375).

Almost surely, 2^{4032134121321} is an apocalyptic number.

It is an amenable number.

4032134121321 is a deficient number, since it is larger than the sum of its proper divisors (1796722711179).

4032134121321 is a wasteful number, since it uses less digits than its factorization.

4032134121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358700136 (or 358700133 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 4032134121321 its reverse (1231214312304), we get a palindrome (5263348433625).

The spelling of 4032134121321 in words is "four trillion, thirty-two billion, one hundred thirty-four million, one hundred twenty-one thousand, three hundred twenty-one".