1143413432443 has 4 divisors (see below), whose sum is σ = 1143961308720. Its totient is φ = 1142865556168.

The previous prime is 1143413432423. The next prime is 1143413432527. The reversal of 1143413432443 is 3442343143411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1143413432443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143413432423) 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, 273935008 + ... + 273939181.

It is an arithmetic number, because the mean of its divisors is an integer number (285990327180).

Almost surely, 2^{1143413432443} is an apocalyptic number.

1143413432443 is a deficient number, since it is larger than the sum of its proper divisors (547876277).

1143413432443 is an equidigital number, since it uses as much as digits as its factorization.

1143413432443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547876276.

The product of its digits is 165888, while the sum is 37.

Adding to 1143413432443 its reverse (3442343143411), we get a palindrome (4585756575854).

The spelling of 1143413432443 in words is "one trillion, one hundred forty-three billion, four hundred thirteen million, four hundred thirty-two thousand, four hundred forty-three".