144321104301022 has 24 divisors (see below), whose sum is σ = 238240038225168. Its totient is φ = 65520792870720.

The previous prime is 144321104300999. The next prime is 144321104301091. The reversal of 144321104301022 is 220103401123441.

It is a happy number.

It is a super-3 number, since 3×144321104301022³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362114443 + ... + 362512774.

It is an arithmetic number, because the mean of its divisors is an integer number (9926668259382).

Almost surely, 2^{144321104301022} is an apocalyptic number.

144321104301022 is a deficient number, since it is larger than the sum of its proper divisors (93918933924146).

144321104301022 is a wasteful number, since it uses less digits than its factorization.

144321104301022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724628064 (or 724628053 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144321104301022 its reverse (220103401123441), we get a palindrome (364424505424463).

The spelling of 144321104301022 in words is "one hundred forty-four trillion, three hundred twenty-one billion, one hundred four million, three hundred one thousand, twenty-two".