4129373321 has 12 divisors (see below), whose sum is σ = 4528078080. Its totient is φ = 3761090880.

The previous prime is 4129373299. The next prime is 4129373327. The reversal of 4129373321 is 1233739214.

It is not a de Polignac number, because 4129373321 - 2¹⁰ = 4129372297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4129373327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221501 + ... + 239418.

It is an arithmetic number, because the mean of its divisors is an integer number (377339840).

Almost surely, 2^4129373321 is an apocalyptic number.

It is an amenable number.

4129373321 is a deficient number, since it is larger than the sum of its proper divisors (398704759).

4129373321 is a wasteful number, since it uses less digits than its factorization.

4129373321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460984 (or 460967 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 4129373321 is about 64260.2001319635. The cubic root of 4129373321 is about 1604.3337356169. Note that the first 3 decimals are identical.

The spelling of 4129373321 in words is "four billion, one hundred twenty-nine million, three hundred seventy-three thousand, three hundred twenty-one".