1144233543041 has 16 divisors (see below), whose sum is σ = 1244396863440. Its totient is φ = 1047726028800.

The previous prime is 1144233542987. The next prime is 1144233543067. The reversal of 1144233543041 is 1403453324411.

It can be written as a sum of positive squares in 8 ways, for example, as 758865734641 + 385367808400 = 871129^2 + 620780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144233543041 is a prime.

It is a super-3 number, since 3×1144233543041³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144233542992 and 1144233543010.

It is not an unprimeable number, because it can be changed into a prime (1144233540041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7536365 + ... + 7686693.

It is an arithmetic number, because the mean of its divisors is an integer number (77774803965).

Almost surely, 2^{1144233543041} is an apocalyptic number.

It is an amenable number.

1144233543041 is a deficient number, since it is larger than the sum of its proper divisors (100163320399).

1144233543041 is a wasteful number, since it uses less digits than its factorization.

1144233543041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162484.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 1144233543041 its reverse (1403453324411), we get a palindrome (2547686867452).

The spelling of 1144233543041 in words is "one trillion, one hundred forty-four billion, two hundred thirty-three million, five hundred forty-three thousand, forty-one".