43343673407 has 4 divisors (see below), whose sum is σ = 43532947320. Its totient is φ = 43154399496.

The previous prime is 43343673391. The next prime is 43343673497. The reversal of 43343673407 is 70437634334.

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 43343673407 - 2⁴ = 43343673391 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 (43343673497) 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 3 ways as a sum of consecutive naturals, for example, 94636613 + ... + 94637070.

It is an arithmetic number, because the mean of its divisors is an integer number (10883236830).

Almost surely, 2^43343673407 is an apocalyptic number.

43343673407 is a deficient number, since it is larger than the sum of its proper divisors (189273913).

43343673407 is a wasteful number, since it uses less digits than its factorization.

43343673407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189273912.

The product of its (nonzero) digits is 1524096, while the sum is 44.

The spelling of 43343673407 in words is "forty-three billion, three hundred forty-three million, six hundred seventy-three thousand, four hundred seven".