13344143332031 has 8 divisors (see below), whose sum is σ = 13346715393024. Its totient is φ = 13341571526520.

The previous prime is 13344143331983. The next prime is 13344143332067. The reversal of 13344143332031 is 13023334144331.

It is a happy number.

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-13344143332031 is a prime.

It is a super-2 number, since 2×13344143332031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13344143331982 and 13344143332000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344143332081) 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, 127874366 + ... + 127978676.

It is an arithmetic number, because the mean of its divisors is an integer number (1668339424128).

Almost surely, 2^{13344143332031} is an apocalyptic number.

13344143332031 is a deficient number, since it is larger than the sum of its proper divisors (2572060993).

13344143332031 is a wasteful number, since it uses less digits than its factorization.

13344143332031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127741.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 13344143332031 its reverse (13023334144331), we get a palindrome (26367477476362).

The spelling of 13344143332031 in words is "thirteen trillion, three hundred forty-four billion, one hundred forty-three million, three hundred thirty-two thousand, thirty-one".