144322023121301 has 4 divisors (see below), whose sum is σ = 144324636900972. Its totient is φ = 144319409341632.

The previous prime is 144322023121279. The next prime is 144322023121327. The reversal of 144322023121301 is 103121320223441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124171485687076 + 20150537434225 = 11143226^2 + 4488935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144322023121301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144322023121361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1306807010 + ... + 1306917443.

It is an arithmetic number, because the mean of its divisors is an integer number (36081159225243).

Almost surely, 2^{144322023121301} is an apocalyptic number.

It is an amenable number.

144322023121301 is a deficient number, since it is larger than the sum of its proper divisors (2613779671).

144322023121301 is an equidigital number, since it uses as much as digits as its factorization.

144322023121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613779670.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 144322023121301 its reverse (103121320223441), we get a palindrome (247443343344742).

The spelling of 144322023121301 in words is "one hundred forty-four trillion, three hundred twenty-two billion, twenty-three million, one hundred twenty-one thousand, three hundred one".