1144022043312 has 30 divisors (see below), whose sum is σ = 3201672802172. Its totient is φ = 381340681056.

The previous prime is 1144022043289. The next prime is 1144022043317. The reversal of 1144022043312 is 2133402204411.

1144022043312 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 0 + 220 + 433 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1144022043317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3972298618 + ... + 3972298905.

Almost surely, 2^{1144022043312} is an apocalyptic number.

1144022043312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144022043312 is an abundant number, since it is smaller than the sum of its proper divisors (2057650758860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144022043312 is a wasteful number, since it uses less digits than its factorization.

1144022043312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944597537 (or 7944597528 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1144022043312 its reverse (2133402204411), we get a palindrome (3277424247723).

The spelling of 1144022043312 in words is "one trillion, one hundred forty-four billion, twenty-two million, forty-three thousand, three hundred twelve".