144244503320152 has 32 divisors (see below), whose sum is σ = 270558495436320. Its totient is φ = 72095574764800.

The previous prime is 144244503320147. The next prime is 144244503320153. The reversal of 144244503320152 is 251023305442441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144244503320153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335470902 + ... + 335900602.

It is an arithmetic number, because the mean of its divisors is an integer number (8454952982385).

Almost surely, 2^{144244503320152} is an apocalyptic number.

It is an amenable number.

144244503320152 is a deficient number, since it is larger than the sum of its proper divisors (126313992116168).

144244503320152 is a wasteful number, since it uses less digits than its factorization.

144244503320152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445131 (or 445127 counting only the distinct ones).

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

Adding to 144244503320152 its reverse (251023305442441), we get a palindrome (395267808762593).

The spelling of 144244503320152 in words is "one hundred forty-four trillion, two hundred forty-four billion, five hundred three million, three hundred twenty thousand, one hundred fifty-two".