43424412122131 has 48 divisors (see below), whose sum is σ = 47342459324160. Its totient is φ = 39716165885760.

The previous prime is 43424412122129. The next prime is 43424412122159. The reversal of 43424412122131 is 13122121442434.

43424412122131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43424412122131 - 2¹ = 43424412122129 is a prime.

It is a super-2 number, since 2×43424412122131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43424412122191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 918175921 + ... + 918223213.

It is an arithmetic number, because the mean of its divisors is an integer number (986301235920).

Almost surely, 2^{43424412122131} is an apocalyptic number.

43424412122131 is a deficient number, since it is larger than the sum of its proper divisors (3918047202029).

43424412122131 is a wasteful number, since it uses less digits than its factorization.

43424412122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47704 (or 47657 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

Adding to 43424412122131 its reverse (13122121442434), we get a palindrome (56546533564565).

The spelling of 43424412122131 in words is "forty-three trillion, four hundred twenty-four billion, four hundred twelve million, one hundred twenty-two thousand, one hundred thirty-one".