43043222053411 has 4 divisors (see below), whose sum is σ = 44431713087424. Its totient is φ = 41654731019400.

The previous prime is 43043222053399. The next prime is 43043222053423. The reversal of 43043222053411 is 11435022234034.

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

It is an interprime number because it is at equal distance from previous prime (43043222053399) and next prime (43043222053423).

It is a cyclic number.

It is not a de Polignac number, because 43043222053411 - 2⁹ = 43043222052899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43043226053411) 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, 694245516960 + ... + 694245517021.

It is an arithmetic number, because the mean of its divisors is an integer number (11107928271856).

Almost surely, 2^{43043222053411} is an apocalyptic number.

43043222053411 is a deficient number, since it is larger than the sum of its proper divisors (1388491034013).

43043222053411 is a wasteful number, since it uses less digits than its factorization.

43043222053411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388491034012.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 43043222053411 its reverse (11435022234034), we get a palindrome (54478244287445).

The spelling of 43043222053411 in words is "forty-three trillion, forty-three billion, two hundred twenty-two million, fifty-three thousand, four hundred eleven".