43234423424 has 32 divisors (see below), whose sum is σ = 86936068800. Its totient is φ = 21415174912.

The previous prime is 43234423339. The next prime is 43234423439. The reversal of 43234423424 is 42432443234.

It is a tau number, because it is divible by the number of its divisors (32).

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, 1564664 + ... + 1592055.

It is an arithmetic number, because the mean of its divisors is an integer number (2716752150).

Almost surely, 2^43234423424 is an apocalyptic number.

It is an amenable number.

43234423424 is an abundant number, since it is smaller than the sum of its proper divisors (43701645376).

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

43234423424 is a wasteful number, since it uses less digits than its factorization.

43234423424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156840 (or 3156828 counting only the distinct ones).

The product of its digits is 221184, while the sum is 35.

Adding to 43234423424 its reverse (42432443234), we get a palindrome (85666866658).

The spelling of 43234423424 in words is "forty-three billion, two hundred thirty-four million, four hundred twenty-three thousand, four hundred twenty-four".