43424111011232 has 72 divisors (see below), whose sum is σ = 99451072096740. Its totient is φ = 18609939640320.

The previous prime is 43424111011219. The next prime is 43424111011243. The reversal of 43424111011232 is 23211011142434.

It can be written as a sum of positive squares in 2 ways, for example, as 40710065637136 + 2714045374096 = 6380444^2 + 1647436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43424111011195 and 43424111011204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81063632 + ... + 81597552.

Almost surely, 2^{43424111011232} is an apocalyptic number.

It is an amenable number.

43424111011232 is an abundant number, since it is smaller than the sum of its proper divisors (56026961085508).

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

43424111011232 is a wasteful number, since it uses less digits than its factorization.

43424111011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585814 (or 585799 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 43424111011232 its reverse (23211011142434), we get a palindrome (66635122153666).

The spelling of 43424111011232 in words is "forty-three trillion, four hundred twenty-four billion, one hundred eleven million, eleven thousand, two hundred thirty-two".