1344320412234 has 16 divisors (see below), whose sum is σ = 2716358772288. Its totient is φ = 443487146112.

The previous prime is 1344320412209. The next prime is 1344320412289. The reversal of 1344320412234 is 4322140234431.

It is a junction number, because it is equal to n+sod(n) for n = 1344320412195 and 1344320412204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154913862 + ... + 1154915025.

It is an arithmetic number, because the mean of its divisors is an integer number (169772423268).

Almost surely, 2^{1344320412234} is an apocalyptic number.

1344320412234 is an abundant number, since it is smaller than the sum of its proper divisors (1372038360054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344320412234 is a wasteful number, since it uses less digits than its factorization.

1344320412234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309828989.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1344320412234 its reverse (4322140234431), we get a palindrome (5666460646665).

The spelling of 1344320412234 in words is "one trillion, three hundred forty-four billion, three hundred twenty million, four hundred twelve thousand, two hundred thirty-four".