43324205136434 has 4 divisors (see below), whose sum is σ = 64986307704654. Its totient is φ = 21662102568216.

The previous prime is 43324205136427. The next prime is 43324205136451. The reversal of 43324205136434 is 43463150242334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30863058035209 + 12461147101225 = 5555453^2 + 3530035^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10831051284107 + ... + 10831051284110.

Almost surely, 2^{43324205136434} is an apocalyptic number.

43324205136434 is a deficient number, since it is larger than the sum of its proper divisors (21662102568220).

43324205136434 is a wasteful number, since it uses less digits than its factorization.

43324205136434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21662102568219.

The product of its (nonzero) digits is 2488320, while the sum is 44.

Adding to 43324205136434 its reverse (43463150242334), we get a palindrome (86787355378768).

The spelling of 43324205136434 in words is "forty-three trillion, three hundred twenty-four billion, two hundred five million, one hundred thirty-six thousand, four hundred thirty-four".