43203140144343 has 12 divisors (see below), whose sum is σ = 63335946746488. Its totient is φ = 28372211437680.

The previous prime is 43203140144341. The next prime is 43203140144383. The reversal of 43203140144343 is 34344104130234.

43203140144343 is a `hidden beast` number, since 4 + 3 + 203 + 1 + 4 + 0 + 1 + 443 + 4 + 3 = 666.

43203140144343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43203140144343 - 2¹ = 43203140144341 is a prime.

It is a super-2 number, since 2×43203140144343² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43203140144298 and 43203140144307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43203140144341) 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 11 ways as a sum of consecutive naturals, for example, 35823498688 + ... + 35823499893.

Almost surely, 2^{43203140144343} is an apocalyptic number.

43203140144343 is a deficient number, since it is larger than the sum of its proper divisors (20132806602145).

43203140144343 is a wasteful number, since it uses less digits than its factorization.

43203140144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71646998654 (or 71646998651 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 43203140144343 its reverse (34344104130234), we get a palindrome (77547244274577).

The spelling of 43203140144343 in words is "forty-three trillion, two hundred three billion, one hundred forty million, one hundred forty-four thousand, three hundred forty-three".