43543422102 has 64 divisors (see below), whose sum is σ = 94244474880. Its totient is φ = 13365202176.

The previous prime is 43543422071. The next prime is 43543422119. The reversal of 43543422102 is 20122434534.

It is a self number, because there is not a number n which added to its sum of digits gives 43543422102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4580218 + ... + 4589714.

It is an arithmetic number, because the mean of its divisors is an integer number (1472569920).

Almost surely, 2^43543422102 is an apocalyptic number.

43543422102 is an abundant number, since it is smaller than the sum of its proper divisors (50701052778).

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

43543422102 is a wasteful number, since it uses less digits than its factorization.

43543422102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 43543422102 its reverse (20122434534), we get a palindrome (63665856636).

The spelling of 43543422102 in words is "forty-three billion, five hundred forty-three million, four hundred twenty-two thousand, one hundred two".