43043132204012 has 24 divisors (see below), whose sum is σ = 75381546618000. Its totient is φ = 21505548517376.

The previous prime is 43043132203999. The next prime is 43043132204029. The reversal of 43043132204012 is 21040223134034.

It is a super-2 number, since 2×43043132204012² (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 7 ways as a sum of consecutive naturals, for example, 186340364 + ... + 186571212.

It is an arithmetic number, because the mean of its divisors is an integer number (3140897775750).

Almost surely, 2^{43043132204012} is an apocalyptic number.

It is an amenable number.

43043132204012 is a deficient number, since it is larger than the sum of its proper divisors (32338414413988).

43043132204012 is a wasteful number, since it uses less digits than its factorization.

43043132204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265345 (or 265343 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 43043132204012 its reverse (21040223134034), we get a palindrome (64083355338046).

The spelling of 43043132204012 in words is "forty-three trillion, forty-three billion, one hundred thirty-two million, two hundred four thousand, twelve".