2144434433313 has 8 divisors (see below), whose sum is σ = 2859287306400. Its totient is φ = 1429602257888.

The previous prime is 2144434433299. The next prime is 2144434433327. The reversal of 2144434433313 is 3133344344412.

It is an interprime number because it is at equal distance from previous prime (2144434433299) and next prime (2144434433327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2144434433313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144434533313) 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, 4931028 + ... + 5348261.

It is an arithmetic number, because the mean of its divisors is an integer number (357410913300).

Almost surely, 2^{2144434433313} is an apocalyptic number.

It is an amenable number.

2144434433313 is a deficient number, since it is larger than the sum of its proper divisors (714852873087).

2144434433313 is a wasteful number, since it uses less digits than its factorization.

2144434433313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348831.

The product of its digits is 497664, while the sum is 39.

Adding to 2144434433313 its reverse (3133344344412), we get a palindrome (5277778777725).

The spelling of 2144434433313 in words is "two trillion, one hundred forty-four billion, four hundred thirty-four million, four hundred thirty-three thousand, three hundred thirteen".