11422043205 has 16 divisors (see below), whose sum is σ = 18286969344. Its totient is φ = 6087856320.

The previous prime is 11422043141. The next prime is 11422043209. The reversal of 11422043205 is 50234022411.

It is not a de Polignac number, because 11422043205 - 2⁶ = 11422043141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422043209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219466 + ... + 266475.

It is an arithmetic number, because the mean of its divisors is an integer number (1142935584).

Almost surely, 2^11422043205 is an apocalyptic number.

11422043205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11422043205 is a deficient number, since it is larger than the sum of its proper divisors (6864926139).

11422043205 is a wasteful number, since it uses less digits than its factorization.

11422043205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487516.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11422043205 its reverse (50234022411), we get a palindrome (61656065616).

The spelling of 11422043205 in words is "eleven billion, four hundred twenty-two million, forty-three thousand, two hundred five".