4101321 has 24 divisors (see below), whose sum is σ = 6608064. Its totient is φ = 2216160.

The previous prime is 4101319. The next prime is 4101329. The reversal of 4101321 is 1231014.

It is a happy number.

It is not a de Polignac number, because 4101321 - 2¹ = 4101319 is a prime.

4101321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4101297 and 4101306.

It is not an unprimeable number, because it can be changed into a prime (4101329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7311 + ... + 7851.

It is an arithmetic number, because the mean of its divisors is an integer number (275336).

Almost surely, 2^4101321 is an apocalyptic number.

It is an amenable number.

4101321 is a deficient number, since it is larger than the sum of its proper divisors (2506743).

4101321 is a wasteful number, since it uses less digits than its factorization.

4101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 4101321 is about 2025.1718445604. The cubic root of 4101321 is about 160.0692538742.

Adding to 4101321 its reverse (1231014), we get a palindrome (5332335).

The spelling of 4101321 in words is "four million, one hundred one thousand, three hundred twenty-one".