144532221353 has 16 divisors (see below), whose sum is σ = 158469447360. Its totient is φ = 131002940736.

The previous prime is 144532221343. The next prime is 144532221377. The reversal of 144532221353 is 353122235441.

144532221353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144532221353 - 2¹⁴ = 144532204969 is a prime.

It is a super-3 number, since 3×144532221353³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144532221313) 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, 565226 + ... + 780092.

It is an arithmetic number, because the mean of its divisors is an integer number (9904340460).

Almost surely, 2^144532221353 is an apocalyptic number.

144532221353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

144532221353 is a deficient number, since it is larger than the sum of its proper divisors (13937226007).

144532221353 is a wasteful number, since it uses less digits than its factorization.

144532221353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215816.

The product of its digits is 86400, while the sum is 35.

Adding to 144532221353 its reverse (353122235441), we get a palindrome (497654456794).

The spelling of 144532221353 in words is "one hundred forty-four billion, five hundred thirty-two million, two hundred twenty-one thousand, three hundred fifty-three".