1144431012033 has 32 divisors (see below), whose sum is σ = 1738596182400. Its totient is φ = 743578099200.

The previous prime is 1144431012017. The next prime is 1144431012071. The reversal of 1144431012033 is 3302101344411.

1144431012033 is a `hidden beast` number, since 1 + 1 + 4 + 443 + 10 + 1 + 203 + 3 = 666.

It is not a de Polignac number, because 1144431012033 - 2⁴ = 1144431012017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1144431011988 and 1144431012006.

It is not an unprimeable number, because it can be changed into a prime (1144431012533) 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 31 ways as a sum of consecutive naturals, for example, 542553 + ... + 1607241.

It is an arithmetic number, because the mean of its divisors is an integer number (54331130700).

Almost surely, 2^{1144431012033} is an apocalyptic number.

It is an amenable number.

1144431012033 is a deficient number, since it is larger than the sum of its proper divisors (594165170367).

1144431012033 is a wasteful number, since it uses less digits than its factorization.

1144431012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065710 (or 1065704 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1144431012033 its reverse (3302101344411), we get a palindrome (4446532356444).

The spelling of 1144431012033 in words is "one trillion, one hundred forty-four billion, four hundred thirty-one million, twelve thousand, thirty-three".