1041321144221 has 16 divisors (see below), whose sum is σ = 1067242625280. Its totient is φ = 1015694097600.

The previous prime is 1041321144187. The next prime is 1041321144263. The reversal of 1041321144221 is 1224411231401.

It is a cyclic number.

It is not a de Polignac number, because 1041321144221 - 2¹⁴ = 1041321127837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041321104221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6413180 + ... + 6573546.

It is an arithmetic number, because the mean of its divisors is an integer number (66702664080).

Almost surely, 2^{1041321144221} is an apocalyptic number.

It is an amenable number.

1041321144221 is a deficient number, since it is larger than the sum of its proper divisors (25921481059).

1041321144221 is a wasteful number, since it uses less digits than its factorization.

1041321144221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161284.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1041321144221 its reverse (1224411231401), we get a palindrome (2265732375622).

The spelling of 1041321144221 in words is "one trillion, forty-one billion, three hundred twenty-one million, one hundred forty-four thousand, two hundred twenty-one".