43042211 has 8 divisors (see below), whose sum is σ = 44957040. Its totient is φ = 41167008.

The previous prime is 43042193. The next prime is 43042267. The reversal of 43042211 is 11224034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43042211 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 43042211.

It is not an unprimeable number, because it can be changed into a prime (43042411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7676 + ... + 12041.

It is an arithmetic number, because the mean of its divisors is an integer number (5619630).

Almost surely, 2^43042211 is an apocalyptic number.

43042211 is a deficient number, since it is larger than the sum of its proper divisors (1914829).

43042211 is a wasteful number, since it uses less digits than its factorization.

43042211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19813.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 43042211 is about 6560.6562933902. The cubic root of 43042211 is about 350.4544057072.

Adding to 43042211 its reverse (11224034), we get a palindrome (54266245).

The spelling of 43042211 in words is "forty-three million, forty-two thousand, two hundred eleven".