144040321201222 has 8 divisors (see below), whose sum is σ = 216141373042272. Its totient is φ = 71993196853800.

The previous prime is 144040321201201. The next prime is 144040321201267. The reversal of 144040321201222 is 222102123040441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144040321201222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13481866729 + ... + 13481877412.

It is an arithmetic number, because the mean of its divisors is an integer number (27017671630284).

Almost surely, 2^{144040321201222} is an apocalyptic number.

144040321201222 is a deficient number, since it is larger than the sum of its proper divisors (72101051841050).

144040321201222 is a wasteful number, since it uses less digits than its factorization.

144040321201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26963746814.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144040321201222 its reverse (222102123040441), we get a palindrome (366142444241663).

The spelling of 144040321201222 in words is "one hundred forty-four trillion, forty billion, three hundred twenty-one million, two hundred one thousand, two hundred twenty-two".