1043221141333 has 16 divisors (see below), whose sum is σ = 1218004926336. Its totient is φ = 874965873600.

The previous prime is 1043221141309. The next prime is 1043221141343. The reversal of 1043221141333 is 3331411223401.

It is not a de Polignac number, because 1043221141333 - 2⁵ = 1043221141301 is a prime.

It is a super-2 number, since 2×1043221141333² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043221141343) 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 15 ways as a sum of consecutive naturals, for example, 3630943 + ... + 3907708.

It is an arithmetic number, because the mean of its divisors is an integer number (76125307896).

Almost surely, 2^{1043221141333} is an apocalyptic number.

It is an amenable number.

1043221141333 is a deficient number, since it is larger than the sum of its proper divisors (174783785003).

1043221141333 is an equidigital number, since it uses as much as digits as its factorization.

1043221141333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539084.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1043221141333 its reverse (3331411223401), we get a palindrome (4374632364734).

The spelling of 1043221141333 in words is "one trillion, forty-three billion, two hundred twenty-one million, one hundred forty-one thousand, three hundred thirty-three".