1144221013024 has 24 divisors (see below), whose sum is σ = 2256255183168. Its totient is φ = 571203823680.

The previous prime is 1144221013009. The next prime is 1144221013027. The reversal of 1144221013024 is 4203101224411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144221013024.

It is not an unprimeable number, because it can be changed into a prime (1144221013027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28313332 + ... + 28353715.

It is an arithmetic number, because the mean of its divisors is an integer number (94010632632).

Almost surely, 2^{1144221013024} is an apocalyptic number.

It is an amenable number.

1144221013024 is a deficient number, since it is larger than the sum of its proper divisors (1112034170144).

1144221013024 is an equidigital number, since it uses as much as digits as its factorization.

1144221013024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56667688 (or 56667680 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1144221013024 its reverse (4203101224411), we get a palindrome (5347322237435).

The spelling of 1144221013024 in words is "one trillion, one hundred forty-four billion, two hundred twenty-one million, thirteen thousand, twenty-four".