1144412025321 has 16 divisors (see below), whose sum is σ = 1643545629440. Its totient is φ = 705977551440.

The previous prime is 1144412025313. The next prime is 1144412025331. The reversal of 1144412025321 is 1235202144411.

It is not a de Polignac number, because 1144412025321 - 2³ = 1144412025313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144412025301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 233455735 + ... + 233460636.

It is an arithmetic number, because the mean of its divisors is an integer number (102721601840).

Almost surely, 2^{1144412025321} is an apocalyptic number.

It is an amenable number.

1144412025321 is a deficient number, since it is larger than the sum of its proper divisors (499133604119).

1144412025321 is a wasteful number, since it uses less digits than its factorization.

1144412025321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466916436.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1144412025321 its reverse (1235202144411), we get a palindrome (2379614169732).

The spelling of 1144412025321 in words is "one trillion, one hundred forty-four billion, four hundred twelve million, twenty-five thousand, three hundred twenty-one".