841125321 has 12 divisors (see below), whose sum is σ = 1217863920. Its totient is φ = 559409400.

The previous prime is 841125319. The next prime is 841125359. The reversal of 841125321 is 123521148.

It is not a de Polignac number, because 841125321 - 2¹ = 841125319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (841125391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107755 + ... + 115296.

It is an arithmetic number, because the mean of its divisors is an integer number (101488660).

Almost surely, 2^841125321 is an apocalyptic number.

It is an amenable number.

841125321 is a deficient number, since it is larger than the sum of its proper divisors (376738599).

841125321 is a wasteful number, since it uses less digits than its factorization.

841125321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223476 (or 223473 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 841125321 is about 29002.1606264085. The cubic root of 841125321 is about 943.9599509157.

Adding to 841125321 its reverse (123521148), we get a palindrome (964646469).

The spelling of 841125321 in words is "eight hundred forty-one million, one hundred twenty-five thousand, three hundred twenty-one".