344434123 has 12 divisors (see below), whose sum is σ = 379065960. Its totient is φ = 312730880.

The previous prime is 344434117. The next prime is 344434141. The reversal of 344434123 is 321434443.

It is not a de Polignac number, because 344434123 - 2¹³ = 344425931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344434091 and 344434100.

It is not an unprimeable number, because it can be changed into a prime (344434193) 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, 146088 + ... + 148426.

It is an arithmetic number, because the mean of its divisors is an integer number (31588830).

Almost surely, 2^344434123 is an apocalyptic number.

344434123 is a deficient number, since it is larger than the sum of its proper divisors (34631837).

344434123 is a wasteful number, since it uses less digits than its factorization.

344434123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578 (or 3567 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 344434123 is about 18558.9364727616. The cubic root of 344434123 is about 700.9742373365.

Adding to 344434123 its reverse (321434443), we get a palindrome (665868566).

The spelling of 344434123 in words is "three hundred forty-four million, four hundred thirty-four thousand, one hundred twenty-three".