43313214232 has 16 divisors (see below), whose sum is σ = 81216887760. Its totient is φ = 21655377504.

The previous prime is 43313214199. The next prime is 43313214239. The reversal of 43313214232 is 23241231334.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43313214232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43313214239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5733 + ... + 294379.

It is an arithmetic number, because the mean of its divisors is an integer number (5076055485).

Almost surely, 2^43313214232 is an apocalyptic number.

It is an amenable number.

43313214232 is a deficient number, since it is larger than the sum of its proper divisors (37903673528).

43313214232 is a wasteful number, since it uses less digits than its factorization.

43313214232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307410 (or 307406 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

Adding to 43313214232 its reverse (23241231334), we get a palindrome (66554445566).

The spelling of 43313214232 in words is "forty-three billion, three hundred thirteen million, two hundred fourteen thousand, two hundred thirty-two".