1144224311422 has 8 divisors (see below), whose sum is σ = 1716582840336. Its totient is φ = 572030031312.

The previous prime is 1144224311407. The next prime is 1144224311441. The reversal of 1144224311422 is 2241134224411.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41044783 + ... + 41072650.

It is an arithmetic number, because the mean of its divisors is an integer number (214572855042).

Almost surely, 2^{1144224311422} is an apocalyptic number.

1144224311422 is a deficient number, since it is larger than the sum of its proper divisors (572358528914).

1144224311422 is an equidigital number, since it uses as much as digits as its factorization.

1144224311422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82124402.

The product of its digits is 12288, while the sum is 31.

Adding to 1144224311422 its reverse (2241134224411), we get a palindrome (3385358535833).

The spelling of 1144224311422 in words is "one trillion, one hundred forty-four billion, two hundred twenty-four million, three hundred eleven thousand, four hundred twenty-two".