43024401420 has 768 divisors, whose sum is σ = 175033958400. Its totient is φ = 7599329280.

The previous prime is 43024401377. The next prime is 43024401443. The reversal of 43024401420 is 2410442034.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 42221671 + ... + 42222689.

It is an arithmetic number, because the mean of its divisors is an integer number (227908800).

Almost surely, 2^43024401420 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 43024401420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87516979200).

43024401420 is an abundant number, since it is smaller than the sum of its proper divisors (132009556980).

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

43024401420 is a wasteful number, since it uses less digits than its factorization.

43024401420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 43024401420 its reverse (2410442034), we get a palindrome (45434843454).

It can be divided in two parts, 43024 and 401420, that added together give a palindrome (444444).

The spelling of 43024401420 in words is "forty-three billion, twenty-four million, four hundred one thousand, four hundred twenty".