43122243011 has 8 divisors (see below), whose sum is σ = 43347033600. Its totient is φ = 42897962952.

The previous prime is 43122242953. The next prime is 43122243083. The reversal of 43122243011 is 11034222134.

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

It is a cyclic number.

It is not a de Polignac number, because 43122243011 - 2²⁶ = 43055134147 is a prime.

It is a super-2 number, since 2×43122243011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43122240011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42326 + ... + 296708.

It is an arithmetic number, because the mean of its divisors is an integer number (5418379200).

Almost surely, 2^43122243011 is an apocalyptic number.

43122243011 is a deficient number, since it is larger than the sum of its proper divisors (224790589).

43122243011 is a wasteful number, since it uses less digits than its factorization.

43122243011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255265.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43122243011 its reverse (11034222134), we get a palindrome (54156465145).

The spelling of 43122243011 in words is "forty-three billion, one hundred twenty-two million, two hundred forty-three thousand, eleven".