43441012343 has 4 divisors (see below), whose sum is σ = 44451268488. Its totient is φ = 42430756200.

The previous prime is 43441012313. The next prime is 43441012361. The reversal of 43441012343 is 34321014434.

It is a happy number.

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 43441012343 - 2¹⁴ = 43440995959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43441012313) 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, 505128008 + ... + 505128093.

It is an arithmetic number, because the mean of its divisors is an integer number (11112817122).

Almost surely, 2^43441012343 is an apocalyptic number.

43441012343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

43441012343 is a deficient number, since it is larger than the sum of its proper divisors (1010256145).

43441012343 is a wasteful number, since it uses less digits than its factorization.

43441012343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010256144.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 43441012343 its reverse (34321014434), we get a palindrome (77762026777).

The spelling of 43441012343 in words is "forty-three billion, four hundred forty-one million, twelve thousand, three hundred forty-three".