43424321035343 has 4 divisors (see below), whose sum is σ = 44160326476680. Its totient is φ = 42688315594008.

The previous prime is 43424321035267. The next prime is 43424321035393. The reversal of 43424321035343 is 34353012342434.

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

It is a cyclic number.

It is not a de Polignac number, because 43424321035343 - 2¹⁴ = 43424321018959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43424321035343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43424321035393) 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, 368002720580 + ... + 368002720697.

It is an arithmetic number, because the mean of its divisors is an integer number (11040081619170).

Almost surely, 2^{43424321035343} is an apocalyptic number.

43424321035343 is a deficient number, since it is larger than the sum of its proper divisors (736005441337).

43424321035343 is an equidigital number, since it uses as much as digits as its factorization.

43424321035343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736005441336.

The product of its (nonzero) digits is 1244160, while the sum is 41.

Adding to 43424321035343 its reverse (34353012342434), we get a palindrome (77777333377777).

The spelling of 43424321035343 in words is "forty-three trillion, four hundred twenty-four billion, three hundred twenty-one million, thirty-five thousand, three hundred forty-three".