43402214224 has 20 divisors (see below), whose sum is σ = 84106416820. Its totient is φ = 21697332480.

The previous prime is 43402214209. The next prime is 43402214257. The reversal of 43402214224 is 42241220434.

43402214224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26562480400 + 16839733824 = 162980^2 + 129768^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43402214192 and 43402214201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139869 + ... + 326140.

It is an arithmetic number, because the mean of its divisors is an integer number (4205320841).

Almost surely, 2^43402214224 is an apocalyptic number.

It is an amenable number.

43402214224 is a deficient number, since it is larger than the sum of its proper divisors (40704202596).

43402214224 is a wasteful number, since it uses less digits than its factorization.

43402214224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471838 (or 471832 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 43402214224 its reverse (42241220434), we get a palindrome (85643434658).

The spelling of 43402214224 in words is "forty-three billion, four hundred two million, two hundred fourteen thousand, two hundred twenty-four".