43423126 has 32 divisors (see below), whose sum is σ = 72142848. Its totient is φ = 19530720.

The previous prime is 43423111. The next prime is 43423147. The reversal of 43423126 is 62132434.

43423126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43423126² = 3771135743223752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43423126.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 52351 + ... + 53173.

It is an arithmetic number, because the mean of its divisors is an integer number (2254464).

Almost surely, 2^43423126 is an apocalyptic number.

43423126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

43423126 is a deficient number, since it is larger than the sum of its proper divisors (28719722).

43423126 is a wasteful number, since it uses less digits than its factorization.

43423126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its digits is 3456, while the sum is 25.

The square root of 43423126 is about 6589.6225992085. The cubic root of 43423126 is about 351.4851881658.

The spelling of 43423126 in words is "forty-three million, four hundred twenty-three thousand, one hundred twenty-six".