13323214444144 has 40 divisors (see below), whose sum is σ = 28557056338560. Its totient is φ = 5970710692800.

The previous prime is 13323214444103. The next prime is 13323214444147. The reversal of 13323214444144 is 44144441232331.

13323214444144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13323214444097 and 13323214444106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323214444147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533086674 + ... + 533111665.

It is an arithmetic number, because the mean of its divisors is an integer number (713926408464).

Almost surely, 2^{13323214444144} is an apocalyptic number.

It is an amenable number.

13323214444144 is an abundant number, since it is smaller than the sum of its proper divisors (15233841894416).

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

13323214444144 is a wasteful number, since it uses less digits than its factorization.

13323214444144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066198429 (or 1066198423 counting only the distinct ones).

The product of its digits is 442368, while the sum is 40.

Adding to 13323214444144 its reverse (44144441232331), we get a palindrome (57467655676475).

The spelling of 13323214444144 in words is "thirteen trillion, three hundred twenty-three billion, two hundred fourteen million, four hundred forty-four thousand, one hundred forty-four".