1144423223344 has 80 divisors (see below), whose sum is σ = 2268699079680. Its totient is φ = 559102579200.

The previous prime is 1144423223309. The next prime is 1144423223387. The reversal of 1144423223344 is 4433223244411.

It is a super-3 number, since 3×1144423223344³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116381052 + ... + 116390884.

It is an arithmetic number, because the mean of its divisors is an integer number (28358738496).

Almost surely, 2^{1144423223344} is an apocalyptic number.

It is an amenable number.

1144423223344 is a deficient number, since it is larger than the sum of its proper divisors (1124275856336).

1144423223344 is a wasteful number, since it uses less digits than its factorization.

1144423223344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778 (or 10772 counting only the distinct ones).

The product of its digits is 221184, while the sum is 37.

Adding to 1144423223344 its reverse (4433223244411), we get a palindrome (5577646467755).

The spelling of 1144423223344 in words is "one trillion, one hundred forty-four billion, four hundred twenty-three million, two hundred twenty-three thousand, three hundred forty-four".