344442443211443 has 4 divisors (see below), whose sum is σ = 344442554532840. Its totient is φ = 344442331890048.

The previous prime is 344442443211413. The next prime is 344442443211571. The reversal of 344442443211443 is 344112344244443.

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

It is a cyclic number.

It is not a de Polignac number, because 344442443211443 - 2⁸ = 344442443211187 is a prime.

It is a super-2 number, since 2×344442443211443² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344442443211403) 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, 50882798 + ... + 57253331.

It is an arithmetic number, because the mean of its divisors is an integer number (86110638633210).

Almost surely, 2^{344442443211443} is an apocalyptic number.

344442443211443 is a deficient number, since it is larger than the sum of its proper divisors (111321397).

344442443211443 is a wasteful number, since it uses less digits than its factorization.

344442443211443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111321396.

The product of its digits is 7077888, while the sum is 47.

Adding to 344442443211443 its reverse (344112344244443), we get a palindrome (688554787455886).

The spelling of 344442443211443 in words is "three hundred forty-four trillion, four hundred forty-two billion, four hundred forty-three million, two hundred eleven thousand, four hundred forty-three".