2443443203413 has 4 divisors (see below), whose sum is σ = 2503039379148. Its totient is φ = 2383847027680.

The previous prime is 2443443203371. The next prime is 2443443203491. The reversal of 2443443203413 is 3143023443442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 569810600164 + 1873632603249 = 754858^2 + 1368807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2443443203413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443443204413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29798087806 + ... + 29798087887.

It is an arithmetic number, because the mean of its divisors is an integer number (625759844787).

Almost surely, 2^{2443443203413} is an apocalyptic number.

It is an amenable number.

2443443203413 is a deficient number, since it is larger than the sum of its proper divisors (59596175735).

2443443203413 is an equidigital number, since it uses as much as digits as its factorization.

2443443203413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59596175734.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 2443443203413 its reverse (3143023443442), we get a palindrome (5586466646855).

The spelling of 2443443203413 in words is "two trillion, four hundred forty-three billion, four hundred forty-three million, two hundred three thousand, four hundred thirteen".