344412342122423 has 4 divisors (see below), whose sum is σ = 344412442682640. Its totient is φ = 344412241562208.

The previous prime is 344412342122411. The next prime is 344412342122437. The reversal of 344412342122423 is 324221243214443.

It is a happy number.

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 344412342122423 - 2²⁰ = 344412341073847 is a prime.

It is a super-2 number, since 2×344412342122423² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344412342128423) 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, 44954690 + ... + 52055247.

It is an arithmetic number, because the mean of its divisors is an integer number (86103110670660).

Almost surely, 2^{344412342122423} is an apocalyptic number.

344412342122423 is a deficient number, since it is larger than the sum of its proper divisors (100560217).

344412342122423 is an equidigital number, since it uses as much as digits as its factorization.

344412342122423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100560216.

The product of its digits is 884736, while the sum is 41.

Adding to 344412342122423 its reverse (324221243214443), we get a palindrome (668633585336866).

The spelling of 344412342122423 in words is "three hundred forty-four trillion, four hundred twelve billion, three hundred forty-two million, one hundred twenty-two thousand, four hundred twenty-three".