43231032343 has 8 divisors (see below), whose sum is σ = 44404191216. Its totient is φ = 42063528000.

The previous prime is 43231032293. The next prime is 43231032359. The reversal of 43231032343 is 34323013234.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43231032343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43231032043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398133 + ... + 1428718.

It is an arithmetic number, because the mean of its divisors is an integer number (5550523902).

Almost surely, 2^43231032343 is an apocalyptic number.

43231032343 is a deficient number, since it is larger than the sum of its proper divisors (1173158873).

43231032343 is a wasteful number, since it uses less digits than its factorization.

43231032343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827265.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 43231032343 its reverse (34323013234), we get a palindrome (77554045577).

The spelling of 43231032343 in words is "forty-three billion, two hundred thirty-one million, thirty-two thousand, three hundred forty-three".