43055422120 has 16 divisors (see below), whose sum is σ = 96874699860. Its totient is φ = 17222168832.

The previous prime is 43055422061. The next prime is 43055422129. The reversal of 43055422120 is 2122455034.

It can be written as a sum of positive squares in 2 ways, for example, as 43055420004 + 2116 = 207498^2 + 46^2 .

It is not an unprimeable number, because it can be changed into a prime (43055422129) 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, 538192737 + ... + 538192816.

Almost surely, 2^43055422120 is an apocalyptic number.

43055422120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43055422120 is an abundant number, since it is smaller than the sum of its proper divisors (53819277740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43055422120 is a wasteful number, since it uses less digits than its factorization.

43055422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076385564 (or 1076385560 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 43055422120 its reverse (2122455034), we get a palindrome (45177877154).

The spelling of 43055422120 in words is "forty-three billion, fifty-five million, four hundred twenty-two thousand, one hundred twenty".