43424434226 has 16 divisors (see below), whose sum is σ = 65289054048. Its totient is φ = 21661473600.

The previous prime is 43424434223. The next prime is 43424434271. The reversal of 43424434226 is 62243442434.

It is a self number, because there is not a number n which added to its sum of digits gives 43424434226.

It is not an unprimeable number, because it can be changed into a prime (43424434223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1604906 + ... + 1631738.

It is an arithmetic number, because the mean of its divisors is an integer number (4080565878).

Almost surely, 2^43424434226 is an apocalyptic number.

43424434226 is a deficient number, since it is larger than the sum of its proper divisors (21864619822).

43424434226 is a wasteful number, since it uses less digits than its factorization.

43424434226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28697.

The product of its digits is 442368, while the sum is 38.

The spelling of 43424434226 in words is "forty-three billion, four hundred twenty-four million, four hundred thirty-four thousand, two hundred twenty-six".