344621126443 has 32 divisors (see below), whose sum is σ = 394235195904. Its totient is φ = 300986532000.

The previous prime is 344621126411. The next prime is 344621126503.

344621126443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344621126443 - 2⁵ = 344621126411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344621126396 and 344621126405.

It is not an unprimeable number, because it can be changed into a prime (344621120443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3441858 + ... + 3540568.

It is an arithmetic number, because the mean of its divisors is an integer number (12319849872).

Almost surely, 2^344621126443 is an apocalyptic number.

344621126443 is a deficient number, since it is larger than the sum of its proper divisors (49614069461).

344621126443 is an equidigital number, since it uses as much as digits as its factorization.

344621126443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98848 (or 98826 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 344621126443 in words is "three hundred forty-four billion, six hundred twenty-one million, one hundred twenty-six thousand, four hundred forty-three".