1443041141 has 8 divisors (see below), whose sum is σ = 1560435840. Its totient is φ = 1329258688.

The previous prime is 1443041113. The next prime is 1443041147. The reversal of 1443041141 is 1411403441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1443041141 - 2¹⁴ = 1443024757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443041147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902231 + ... + 903828.

It is an arithmetic number, because the mean of its divisors is an integer number (195054480).

Almost surely, 2^1443041141 is an apocalyptic number.

It is an amenable number.

1443041141 is a deficient number, since it is larger than the sum of its proper divisors (117394699).

1443041141 is a wasteful number, since it uses less digits than its factorization.

1443041141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806123.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1443041141 is about 37987.3813390710. The cubic root of 1443041141 is about 1130.0376265958.

Adding to 1443041141 its reverse (1411403441), we get a palindrome (2854444582).

The spelling of 1443041141 in words is "one billion, four hundred forty-three million, forty-one thousand, one hundred forty-one".