43041440322042 has 64 divisors (see below), whose sum is σ = 93068513771520. Its totient is φ = 13223837404224.

The previous prime is 43041440321981. The next prime is 43041440322059. The reversal of 43041440322042 is 24022304414034.

It is a junction number, because it is equal to n+sod(n) for n = 43041440321994 and 43041440322012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67436103 + ... + 68071365.

It is an arithmetic number, because the mean of its divisors is an integer number (1454195527680).

Almost surely, 2^{43041440322042} is an apocalyptic number.

43041440322042 is an abundant number, since it is smaller than the sum of its proper divisors (50027073449478).

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

43041440322042 is a wasteful number, since it uses less digits than its factorization.

43041440322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651387.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 43041440322042 its reverse (24022304414034), we get a palindrome (67063744736076).

The spelling of 43041440322042 in words is "forty-three trillion, forty-one billion, four hundred forty million, three hundred twenty-two thousand, forty-two".