12334216215444 has 48 divisors (see below), whose sum is σ = 29566027041600. Its totient is φ = 3999155486976.

The previous prime is 12334216215413. The next prime is 12334216215463. The reversal of 12334216215444 is 44451261243321.

It is a junction number, because it is equal to n+sod(n) for n = 12334216215396 and 12334216215405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2353489 + ... + 5496120.

It is an arithmetic number, because the mean of its divisors is an integer number (615958896700).

Almost surely, 2^{12334216215444} is an apocalyptic number.

It is an amenable number.

12334216215444 is an abundant number, since it is smaller than the sum of its proper divisors (17231810826156).

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

12334216215444 is a wasteful number, since it uses less digits than its factorization.

12334216215444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853192 (or 7853190 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

Adding to 12334216215444 its reverse (44451261243321), we get a palindrome (56785477458765).

The spelling of 12334216215444 in words is "twelve trillion, three hundred thirty-four billion, two hundred sixteen million, two hundred fifteen thousand, four hundred forty-four".