43012242746413 has 4 divisors (see below), whose sum is σ = 43429837336288. Its totient is φ = 42594648156540.

The previous prime is 43012242746401. The next prime is 43012242746443. The reversal of 43012242746413 is 31464724221034.

43012242746413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43012242746413 - 2²⁵ = 43012209191981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43012242746413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43012242746443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208797294783 + ... + 208797294988.

It is an arithmetic number, because the mean of its divisors is an integer number (10857459334072).

Almost surely, 2^{43012242746413} is an apocalyptic number.

It is an amenable number.

43012242746413 is a deficient number, since it is larger than the sum of its proper divisors (417594589875).

43012242746413 is a wasteful number, since it uses less digits than its factorization.

43012242746413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417594589874.

The product of its (nonzero) digits is 774144, while the sum is 43.

Adding to 43012242746413 its reverse (31464724221034), we get a palindrome (74476966967447).

The spelling of 43012242746413 in words is "forty-three trillion, twelve billion, two hundred forty-two million, seven hundred forty-six thousand, four hundred thirteen".