144468281033 has 16 divisors (see below), whose sum is σ = 145943347200. Its totient is φ = 143001061200.

The previous prime is 144468280997. The next prime is 144468281059. The reversal of 144468281033 is 330182864441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144468281033 - 2¹⁰ = 144468280009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144468281063) 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, 76884788 + ... + 76886666.

It is an arithmetic number, because the mean of its divisors is an integer number (9121459200).

Almost surely, 2^144468281033 is an apocalyptic number.

It is an amenable number.

144468281033 is a deficient number, since it is larger than the sum of its proper divisors (1475066167).

144468281033 is a wasteful number, since it uses less digits than its factorization.

144468281033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 144468281033 in words is "one hundred forty-four billion, four hundred sixty-eight million, two hundred eighty-one thousand, thirty-three".