143232042443 has 24 divisors (see below), whose sum is σ = 167293518912. Its totient is φ = 122272781904.

The previous prime is 143232042439. The next prime is 143232042479. The reversal of 143232042443 is 344240232341.

It is not a de Polignac number, because 143232042443 - 2² = 143232042439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143232342443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12511280 + ... + 12522722.

It is an arithmetic number, because the mean of its divisors is an integer number (6970563288).

Almost surely, 2^143232042443 is an apocalyptic number.

143232042443 is a deficient number, since it is larger than the sum of its proper divisors (24061476469).

143232042443 is a wasteful number, since it uses less digits than its factorization.

143232042443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12471 (or 12464 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 143232042443 its reverse (344240232341), we get a palindrome (487472274784).

The spelling of 143232042443 in words is "one hundred forty-three billion, two hundred thirty-two million, forty-two thousand, four hundred forty-three".