43040011300 has 144 divisors (see below), whose sum is σ = 110125701504. Its totient is φ = 14394240000.

The previous prime is 43040011271. The next prime is 43040011351. The reversal of 43040011300 is 311004034.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4012945 + ... + 4023655.

It is an arithmetic number, because the mean of its divisors is an integer number (764761816).

Almost surely, 2^43040011300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43040011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55062850752).

43040011300 is an abundant number, since it is smaller than the sum of its proper divisors (67085690204).

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

43040011300 is a wasteful number, since it uses less digits than its factorization.

43040011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030 (or 11023 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 43040011300 its reverse (311004034), we get a palindrome (43351015334).

The spelling of 43040011300 in words is "forty-three billion, forty million, eleven thousand, three hundred".