43434022141040 has 20 divisors (see below), whose sum is σ = 100984101478104. Its totient is φ = 17373608856384.

The previous prime is 43434022141021. The next prime is 43434022141073. The reversal of 43434022141040 is 4014122043434.

43434022141040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 43434022140988 and 43434022141006.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 271462638302 + ... + 271462638461.

Almost surely, 2^{43434022141040} is an apocalyptic number.

43434022141040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43434022141040 is an abundant number, since it is smaller than the sum of its proper divisors (57550079337064).

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

43434022141040 is a wasteful number, since it uses less digits than its factorization.

43434022141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542925276776 (or 542925276770 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 43434022141040 its reverse (4014122043434), we get a palindrome (47448144184474).

The spelling of 43434022141040 in words is "forty-three trillion, four hundred thirty-four billion, twenty-two million, one hundred forty-one thousand, forty".