144311230401144 has 64 divisors (see below), whose sum is σ = 369170549932800. Its totient is φ = 46984760798976.

The previous prime is 144311230401139. The next prime is 144311230401181. The reversal of 144311230401144 is 441104032113441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221274717 + ... + 221925939.

It is an arithmetic number, because the mean of its divisors is an integer number (5768289842700).

Almost surely, 2^{144311230401144} is an apocalyptic number.

It is an amenable number.

144311230401144 is an abundant number, since it is smaller than the sum of its proper divisors (224859319531656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144311230401144 is a wasteful number, since it uses less digits than its factorization.

144311230401144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866004 (or 866000 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 144311230401144 its reverse (441104032113441), we get a palindrome (585415262514585).

The spelling of 144311230401144 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirty million, four hundred one thousand, one hundred forty-four".