43143344230432 has 24 divisors (see below), whose sum is σ = 85690126739196. Its totient is φ = 21380772360192.

The previous prime is 43143344230373. The next prime is 43143344230453. The reversal of 43143344230432 is 23403244334134.

It can be written as a sum of positive squares in 2 ways, for example, as 43029454179856 + 113890050576 = 6559684^2 + 337476^2 .

It is a super-2 number, since 2×43143344230432² (a number of 28 digits) contains 22 as substring.

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, 5965613673 + ... + 5965620904.

Almost surely, 2^{43143344230432} is an apocalyptic number.

It is an amenable number.

43143344230432 is a deficient number, since it is larger than the sum of its proper divisors (42546782508764).

43143344230432 is a wasteful number, since it uses less digits than its factorization.

43143344230432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11931234700 (or 11931234692 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 43143344230432 its reverse (23403244334134), we get a palindrome (66546588564566).

The spelling of 43143344230432 in words is "forty-three trillion, one hundred forty-three billion, three hundred forty-four million, two hundred thirty thousand, four hundred thirty-two".