43324425401040 has 360 divisors, whose sum is σ = 169271251089408. Its totient is φ = 9901635448320.

The previous prime is 43324425401021. The next prime is 43324425401051. The reversal of 43324425401040 is 4010452442334.

43324425401040 is a `hidden beast` number, since 4 + 3 + 3 + 2 + 4 + 4 + 2 + 540 + 104 + 0 = 666.

43324425401040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 43324425400986 and 43324425401004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 345363769 + ... + 345489191.

Almost surely, 2^{43324425401040} is an apocalyptic number.

43324425401040 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 43324425401040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84635625544704).

43324425401040 is an abundant number, since it is smaller than the sum of its proper divisors (125946825688368).

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

43324425401040 is a wasteful number, since it uses less digits than its factorization.

43324425401040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135247 (or 135231 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 43324425401040 its reverse (4010452442334), we get a palindrome (47334877843374).

The spelling of 43324425401040 in words is "forty-three trillion, three hundred twenty-four billion, four hundred twenty-five million, four hundred one thousand, forty".