13444302224231 has 4 divisors (see below), whose sum is σ = 13444461701352. Its totient is φ = 13444142747112.

The previous prime is 13444302224179. The next prime is 13444302224237. The reversal of 13444302224231 is 13242220344431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13444302224231 - 2⁶ = 13444302224167 is a prime.

It is a super-2 number, since 2×13444302224231² (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 = 13444302224191 and 13444302224200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444302224237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79612040 + ... + 79780733.

It is an arithmetic number, because the mean of its divisors is an integer number (3361115425338).

Almost surely, 2^{13444302224231} is an apocalyptic number.

13444302224231 is a deficient number, since it is larger than the sum of its proper divisors (159477121).

13444302224231 is an equidigital number, since it uses as much as digits as its factorization.

13444302224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159477120.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 13444302224231 its reverse (13242220344431), we get a palindrome (26686522568662).

The spelling of 13444302224231 in words is "thirteen trillion, four hundred forty-four billion, three hundred two million, two hundred twenty-four thousand, two hundred thirty-one".