1141344421323 has 8 divisors (see below), whose sum is σ = 1601886907200. Its totient is φ = 720849108168.

The previous prime is 1141344421303. The next prime is 1141344421331. The reversal of 1141344421323 is 3231244431411.

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 1141344421323 - 2⁸ = 1141344421067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141344421303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10011793113 + ... + 10011793226.

It is an arithmetic number, because the mean of its divisors is an integer number (200235863400).

Almost surely, 2^{1141344421323} is an apocalyptic number.

1141344421323 is a deficient number, since it is larger than the sum of its proper divisors (460542485877).

1141344421323 is a wasteful number, since it uses less digits than its factorization.

1141344421323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20023586361.

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

Adding to 1141344421323 its reverse (3231244431411), we get a palindrome (4372588852734).

The spelling of 1141344421323 in words is "one trillion, one hundred forty-one billion, three hundred forty-four million, four hundred twenty-one thousand, three hundred twenty-three".