144741721104 has 60 divisors (see below), whose sum is σ = 405184783900. Its totient is φ = 48234258432.

The previous prime is 144741721073. The next prime is 144741721109. The reversal of 144741721104 is 401127147441.

144741721104 is a `hidden beast` number, since 1 + 4 + 474 + 1 + 72 + 110 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 120236949504 + 24504771600 = 346752^2 + 156540^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (144741721109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409392 + ... + 676080.

Almost surely, 2^144741721104 is an apocalyptic number.

It is an amenable number.

144741721104 is an abundant number, since it is smaller than the sum of its proper divisors (260443062796).

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

144741721104 is a wasteful number, since it uses less digits than its factorization.

144741721104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270472 (or 270463 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

Adding to 144741721104 its reverse (401127147441), we get a palindrome (545868868545).

The spelling of 144741721104 in words is "one hundred forty-four billion, seven hundred forty-one million, seven hundred twenty-one thousand, one hundred four".