43423034252 has 24 divisors (see below), whose sum is σ = 82356980496. Its totient is φ = 19913744448.

The previous prime is 43423034243. The next prime is 43423034287. The reversal of 43423034252 is 25243032434.

43423034252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2651258 + ... + 2667585.

It is an arithmetic number, because the mean of its divisors is an integer number (3431540854).

Almost surely, 2^43423034252 is an apocalyptic number.

It is an amenable number.

43423034252 is a deficient number, since it is larger than the sum of its proper divisors (38933946244).

43423034252 is a wasteful number, since it uses less digits than its factorization.

43423034252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319017 (or 5319015 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 43423034252 its reverse (25243032434), we get a palindrome (68666066686).

The spelling of 43423034252 in words is "forty-three billion, four hundred twenty-three million, thirty-four thousand, two hundred fifty-two".