43673434073411 has 4 divisors (see below), whose sum is σ = 45082254527424. Its totient is φ = 42264613619400.

The previous prime is 43673434073363. The next prime is 43673434073419. The reversal of 43673434073411 is 11437043437634.

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 43673434073411 - 2¹⁴ = 43673434057027 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 43673434073411.

It is not an unprimeable number, because it can be changed into a prime (43673434073419) 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, 704410226960 + ... + 704410227021.

It is an arithmetic number, because the mean of its divisors is an integer number (11270563631856).

Almost surely, 2^{43673434073411} is an apocalyptic number.

43673434073411 is a deficient number, since it is larger than the sum of its proper divisors (1408820454013).

43673434073411 is a wasteful number, since it uses less digits than its factorization.

43673434073411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408820454012.

The product of its (nonzero) digits is 6096384, while the sum is 50.

The spelling of 43673434073411 in words is "forty-three trillion, six hundred seventy-three billion, four hundred thirty-four million, seventy-three thousand, four hundred eleven".