1441133443 has 4 divisors (see below), whose sum is σ = 1445216328. Its totient is φ = 1437050560.

The previous prime is 1441133437. The next prime is 1441133467. The reversal of 1441133443 is 3443311441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1441133443 - 2¹³ = 1441125251 is a prime.

It is a super-3 number, since 3×1441133443³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441133143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2040913 + ... + 2041618.

It is an arithmetic number, because the mean of its divisors is an integer number (361304082).

Almost surely, 2^1441133443 is an apocalyptic number.

1441133443 is a deficient number, since it is larger than the sum of its proper divisors (4082885).

1441133443 is an equidigital number, since it uses as much as digits as its factorization.

1441133443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082884.

The product of its digits is 6912, while the sum is 28.

The square root of 1441133443 is about 37962.2634072311. The cubic root of 1441133443 is about 1129.5394377056.

Adding to 1441133443 its reverse (3443311441), we get a palindrome (4884444884).

The spelling of 1441133443 in words is "one billion, four hundred forty-one million, one hundred thirty-three thousand, four hundred forty-three".