43424420010 has 128 divisors (see below), whose sum is σ = 112216043520. Its totient is φ = 10719910656.

The previous prime is 43424419981. The next prime is 43424420023. The reversal of 43424420010 is 1002442434.

It is a happy number.

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 29280729 + ... + 29282211.

It is an arithmetic number, because the mean of its divisors is an integer number (876687840).

Almost surely, 2^43424420010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43424420010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56108021760).

43424420010 is an abundant number, since it is smaller than the sum of its proper divisors (68791623510).

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

43424420010 is a wasteful number, since it uses less digits than its factorization.

43424420010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652.

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

Adding to 43424420010 its reverse (1002442434), we get a palindrome (44426862444).

The spelling of 43424420010 in words is "forty-three billion, four hundred twenty-four million, four hundred twenty thousand, ten".