144243300420033 has 16 divisors (see below), whose sum is σ = 192697008633792. Its totient is φ = 95975902880000.

The previous prime is 144243300420031. The next prime is 144243300420061. The reversal of 144243300420033 is 330024003342441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144243300420033 - 2¹ = 144243300420031 is a prime.

It is a super-2 number, since 2×144243300420033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144243300419976 and 144243300420003.

It is not an unprimeable number, because it can be changed into a prime (144243300420031) 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, 89292358 + ... + 90893408.

It is an arithmetic number, because the mean of its divisors is an integer number (12043563039612).

Almost surely, 2^{144243300420033} is an apocalyptic number.

It is an amenable number.

144243300420033 is a deficient number, since it is larger than the sum of its proper divisors (48453708213759).

144243300420033 is a wasteful number, since it uses less digits than its factorization.

144243300420033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659216.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 144243300420033 its reverse (330024003342441), we get a palindrome (474267303762474).

The spelling of 144243300420033 in words is "one hundred forty-four trillion, two hundred forty-three billion, three hundred million, four hundred twenty thousand, thirty-three".