43122144044403 has 16 divisors (see below), whose sum is σ = 63885513738240. Its totient is φ = 28747710877032.

The previous prime is 43122144044389. The next prime is 43122144044443. The reversal of 43122144044403 is 30444044122134.

43122144044403 is a `hidden beast` number, since 4 + 31 + 2 + 214 + 4 + 0 + 4 + 4 + 403 = 666.

It is not a de Polignac number, because 43122144044403 - 2⁶ = 43122144044339 is a prime.

It is a super-2 number, since 2×43122144044403² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43122144044443) 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, 8638851 + ... + 12683612.

It is an arithmetic number, because the mean of its divisors is an integer number (3992844608640).

Almost surely, 2^{43122144044403} is an apocalyptic number.

43122144044403 is a deficient number, since it is larger than the sum of its proper divisors (20763369693837).

43122144044403 is a wasteful number, since it uses less digits than its factorization.

43122144044403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21397375 (or 21397369 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 43122144044403 its reverse (30444044122134), we get a palindrome (73566188166537).

The spelling of 43122144044403 in words is "forty-three trillion, one hundred twenty-two billion, one hundred forty-four million, forty-four thousand, four hundred three".