43003223042713 has 4 divisors (see below), whose sum is σ = 43003332223488. Its totient is φ = 43003113861940.

The previous prime is 43003223042707. The next prime is 43003223042719. The reversal of 43003223042713 is 31724032230034.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (43003223042707) and next prime (43003223042719).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43003223042713 is a prime.

It is a super-2 number, since 2×43003223042713² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43003223042719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53997433 + ... + 54788038.

It is an arithmetic number, because the mean of its divisors is an integer number (10750833055872).

Almost surely, 2^{43003223042713} is an apocalyptic number.

It is an amenable number.

43003223042713 is a deficient number, since it is larger than the sum of its proper divisors (109180775).

43003223042713 is a wasteful number, since it uses less digits than its factorization.

43003223042713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109180774.

The product of its (nonzero) digits is 72576, while the sum is 34.

Adding to 43003223042713 its reverse (31724032230034), we get a palindrome (74727255272747).

The spelling of 43003223042713 in words is "forty-three trillion, three billion, two hundred twenty-three million, forty-two thousand, seven hundred thirteen".