43434343043140 has 48 divisors (see below), whose sum is σ = 104245031382912. Its totient is φ = 14891402174976.

The previous prime is 43434343043107. The next prime is 43434343043183. The reversal of 43434343043140 is 4134034343434.

It is a junction number, because it is equal to n+sod(n) for n = 43434343043093 and 43434343043102.

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 15 ways as a sum of consecutive naturals, for example, 1763799 + ... + 9485761.

It is an arithmetic number, because the mean of its divisors is an integer number (2171771487144).

Almost surely, 2^{43434343043140} is an apocalyptic number.

It is an amenable number.

43434343043140 is an abundant number, since it is smaller than the sum of its proper divisors (60810688339772).

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

43434343043140 is a wasteful number, since it uses less digits than its factorization.

43434343043140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7762156 (or 7762154 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 43434343043140 its reverse (4134034343434), we get a palindrome (47568377386574).

The spelling of 43434343043140 in words is "forty-three trillion, four hundred thirty-four billion, three hundred forty-three million, forty-three thousand, one hundred forty".