4043433113220 has 192 divisors, whose sum is σ = 12140683543296. Its totient is φ = 1001919283200.

The previous prime is 4043433113177. The next prime is 4043433113249. The reversal of 4043433113220 is 223113343404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36310467 + ... + 36421653.

It is an arithmetic number, because the mean of its divisors is an integer number (63232726788).

Almost surely, 2^{4043433113220} 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 4043433113220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6070341771648).

4043433113220 is an abundant number, since it is smaller than the sum of its proper divisors (8097250430076).

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

4043433113220 is a wasteful number, since it uses less digits than its factorization.

4043433113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111670 (or 111668 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 4043433113220 its reverse (223113343404), we get a palindrome (4266546456624).

The spelling of 4043433113220 in words is "four trillion, forty-three billion, four hundred thirty-three million, one hundred thirteen thousand, two hundred twenty".