43035140000 has 120 divisors (see below), whose sum is σ = 106431009300. Its totient is φ = 17123328000.

The previous prime is 43035139981. The next prime is 43035140003. The reversal of 43035140000 is 4153034.

It can be written as a sum of positive squares in 10 ways, for example, as 10616417296 + 32418722704 = 103036^2 + 180052^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (43035140003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3854426 + ... + 3865574.

Almost surely, 2^43035140000 is an apocalyptic number.

43035140000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43035140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53215504650).

43035140000 is an abundant number, since it is smaller than the sum of its proper divisors (63395869300).

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

43035140000 is a wasteful number, since it uses less digits than its factorization.

43035140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372 (or 11349 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 43035140000 its reverse (4153034), we get a palindrome (43039293034).

The spelling of 43035140000 in words is "forty-three billion, thirty-five million, one hundred forty thousand".