344340010420043 has 12 divisors (see below), whose sum is σ = 378707834460144. Its totient is φ = 312855740274000.

The previous prime is 344340010420039. The next prime is 344340010420073. The reversal of 344340010420043 is 340024010043443.

It is not a de Polignac number, because 344340010420043 - 2² = 344340010420039 is a prime.

It is a super-2 number, since 2×344340010420043² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344340010419991 and 344340010420009.

It is not an unprimeable number, because it can be changed into a prime (344340010420073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820847783 + ... + 821267168.

It is an arithmetic number, because the mean of its divisors is an integer number (31558986205012).

Almost surely, 2^{344340010420043} is an apocalyptic number.

344340010420043 is a deficient number, since it is larger than the sum of its proper divisors (34367824040101).

344340010420043 is a wasteful number, since it uses less digits than its factorization.

344340010420043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642116706 (or 1642116695 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 344340010420043 its reverse (340024010043443), we get a palindrome (684364020463486).

The spelling of 344340010420043 in words is "three hundred forty-four trillion, three hundred forty billion, ten million, four hundred twenty thousand, forty-three".