4043130320000 has 160 divisors (see below), whose sum is σ = 10068993999900. Its totient is φ = 1616629760000.

The previous prime is 4043130319961. The next prime is 4043130320023. The reversal of 4043130320000 is 230313404.

It can be written as a sum of positive squares in 10 ways, for example, as 37144081984 + 4005986238016 = 192728^2 + 2001496^2 .

It is a tau number, because it is divible by the number of its divisors (160).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 247111820 + ... + 247128180.

Almost surely, 2^{4043130320000} is an apocalyptic number.

4043130320000 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 4043130320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5034496999950).

4043130320000 is an abundant number, since it is smaller than the sum of its proper divisors (6025863679900).

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

4043130320000 is an equidigital number, since it uses as much as digits as its factorization.

4043130320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19484 (or 19457 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 4043130320000 its reverse (230313404), we get a palindrome (4043360633404).

The spelling of 4043130320000 in words is "four trillion, forty-three billion, one hundred thirty million, three hundred twenty thousand".