344214411321 has 24 divisors (see below), whose sum is σ = 504619075072. Its totient is φ = 208552528800.

The previous prime is 344214411319. The next prime is 344214411337. The reversal of 344214411321 is 123114412443.

It is a happy number.

It is not a de Polignac number, because 344214411321 - 2¹ = 344214411319 is a prime.

It is a super-2 number, since 2×344214411321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344214411301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091115 + ... + 1370751.

Almost surely, 2^344214411321 is an apocalyptic number.

It is an amenable number.

344214411321 is a deficient number, since it is larger than the sum of its proper divisors (160404663751).

344214411321 is a wasteful number, since it uses less digits than its factorization.

344214411321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283053 (or 283042 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 344214411321 its reverse (123114412443), we get a palindrome (467328823764).

The spelling of 344214411321 in words is "three hundred forty-four billion, two hundred fourteen million, four hundred eleven thousand, three hundred twenty-one".