2443340323013 has 2 divisors, whose sum is σ = 2443340323014. Its totient is φ = 2443340323012.

The previous prime is 2443340322991. The next prime is 2443340323051. The reversal of 2443340323013 is 3103230433442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2302071838564 + 141268484449 = 1517258^2 + 375857^2 .

It is a cyclic number.

It is not a de Polignac number, because 2443340323013 - 2³⁸ = 2168462416069 is a prime.

It is a super-2 number, since 2×2443340323013² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2443340323093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221670161506 + 1221670161507.

It is an arithmetic number, because the mean of its divisors is an integer number (1221670161507).

Almost surely, 2^{2443340323013} is an apocalyptic number.

It is an amenable number.

2443340323013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443340323013 is an equidigital number, since it uses as much as digits as its factorization.

2443340323013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 2443340323013 its reverse (3103230433442), we get a palindrome (5546570756455).

The spelling of 2443340323013 in words is "two trillion, four hundred forty-three billion, three hundred forty million, three hundred twenty-three thousand, thirteen".