144240324324322 has 16 divisors (see below), whose sum is σ = 218398398213312. Its totient is φ = 71440956099760.

The previous prime is 144240324324307. The next prime is 144240324324331. The reversal of 144240324324322 is 223423423042441.

It is a super-2 number, since 2×144240324324322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21505558 + ... + 27403825.

It is an arithmetic number, because the mean of its divisors is an integer number (13649899888332).

Almost surely, 2^{144240324324322} is an apocalyptic number.

144240324324322 is a deficient number, since it is larger than the sum of its proper divisors (74158073888990).

144240324324322 is a wasteful number, since it uses less digits than its factorization.

144240324324322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48923273.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 144240324324322 its reverse (223423423042441), we get a palindrome (367663747366763).

The spelling of 144240324324322 in words is "one hundred forty-four trillion, two hundred forty billion, three hundred twenty-four million, three hundred twenty-four thousand, three hundred twenty-two".