43424134 has 16 divisors (see below), whose sum is σ = 70278768. Its totient is φ = 20004192.

The previous prime is 43424111. The next prime is 43424153. The reversal of 43424134 is 43142434.

It is a junction number, because it is equal to n+sod(n) for n = 43424099 and 43424108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16369 + ... + 18835.

It is an arithmetic number, because the mean of its divisors is an integer number (4392423).

Almost surely, 2^43424134 is an apocalyptic number.

43424134 is a deficient number, since it is larger than the sum of its proper divisors (26854634).

43424134 is a wasteful number, since it uses less digits than its factorization.

43424134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159.

The product of its digits is 4608, while the sum is 25.

The square root of 43424134 is about 6589.6990826592. The cubic root of 43424134 is about 351.4879078711.

Adding to 43424134 its reverse (43142434), we get a palindrome (86566568).

The spelling of 43424134 in words is "forty-three million, four hundred twenty-four thousand, one hundred thirty-four".