43403223434 has 8 divisors (see below), whose sum is σ = 65573215680. Its totient is φ = 21545484876.

The previous prime is 43403223431. The next prime is 43403223443. The reversal of 43403223434 is 43432230434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 43403223434.

It is not an unprimeable number, because it can be changed into a prime (43403223431) 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 3 ways as a sum of consecutive naturals, for example, 78063074 + ... + 78063629.

It is an arithmetic number, because the mean of its divisors is an integer number (8196651960).

Almost surely, 2^43403223434 is an apocalyptic number.

43403223434 is a deficient number, since it is larger than the sum of its proper divisors (22169992246).

43403223434 is a wasteful number, since it uses less digits than its factorization.

43403223434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156126844.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 43403223434 its reverse (43432230434), we get a palindrome (86835453868).

The spelling of 43403223434 in words is "forty-three billion, four hundred three million, two hundred twenty-three thousand, four hundred thirty-four".