144552322213204 has 24 divisors (see below), whose sum is σ = 259139192330088. Its totient is φ = 70512589877760.

The previous prime is 144552322213183. The next prime is 144552322213261. The reversal of 144552322213204 is 402312223255441.

It can be written as a sum of positive squares in 4 ways, for example, as 22078702644804 + 122473619568400 = 4698798^2 + 11066780^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11270274 + ... + 20399110.

It is an arithmetic number, because the mean of its divisors is an integer number (10797466347087).

Almost surely, 2^{144552322213204} is an apocalyptic number.

It is an amenable number.

144552322213204 is a deficient number, since it is larger than the sum of its proper divisors (114586870116884).

144552322213204 is a wasteful number, since it uses less digits than its factorization.

144552322213204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225435 (or 9225433 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 144552322213204 its reverse (402312223255441), we get a palindrome (546864545468645).

The spelling of 144552322213204 in words is "one hundred forty-four trillion, five hundred fifty-two billion, three hundred twenty-two million, two hundred thirteen thousand, two hundred four".