1424143320543 has 16 divisors (see below), whose sum is σ = 2135889391200. Its totient is φ = 949428878904.

The previous prime is 1424143320541. The next prime is 1424143320547. The reversal of 1424143320543 is 3450233414241.

1424143320543 is a `hidden beast` number, since 1 + 4 + 2 + 41 + 43 + 32 + 0 + 543 = 666.

It is not a de Polignac number, because 1424143320543 - 2¹ = 1424143320541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1424143320498 and 1424143320507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424143320541) 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, 325590708 + ... + 325595081.

It is an arithmetic number, because the mean of its divisors is an integer number (133493086950).

Almost surely, 2^{1424143320543} is an apocalyptic number.

1424143320543 is a deficient number, since it is larger than the sum of its proper divisors (711746070657).

1424143320543 is an frugal number, since it uses more digits than its factorization.

1424143320543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651185810 (or 651185792 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 1424143320543 its reverse (3450233414241), we get a palindrome (4874376734784).

The spelling of 1424143320543 in words is "one trillion, four hundred twenty-four billion, one hundred forty-three million, three hundred twenty thousand, five hundred forty-three".