1144321424331 has 8 divisors (see below), whose sum is σ = 1566998707344. Its totient is φ = 742262545440.

The previous prime is 1144321424327. The next prime is 1144321424347. The reversal of 1144321424331 is 1334241234411.

It is a happy number.

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

It is not a de Polignac number, because 1144321424331 - 2² = 1144321424327 is a prime.

It is a super-2 number, since 2×1144321424331² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1144321424292 and 1144321424301.

It is not an unprimeable number, because it can be changed into a prime (1144321424531) 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, 5154600900 + ... + 5154601121.

It is an arithmetic number, because the mean of its divisors is an integer number (195874838418).

Almost surely, 2^{1144321424331} is an apocalyptic number.

1144321424331 is a deficient number, since it is larger than the sum of its proper divisors (422677283013).

1144321424331 is a wasteful number, since it uses less digits than its factorization.

1144321424331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309202061.

The product of its digits is 27648, while the sum is 33.

Adding to 1144321424331 its reverse (1334241234411), we get a palindrome (2478562658742).

The spelling of 1144321424331 in words is "one trillion, one hundred forty-four billion, three hundred twenty-one million, four hundred twenty-four thousand, three hundred thirty-one".