144617123552 has 48 divisors (see below), whose sum is σ = 324102425472. Its totient is φ = 62877006720.

The previous prime is 144617123471. The next prime is 144617123561. The reversal of 144617123552 is 255321716441.

144617123552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144617123552² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8923298 + ... + 8939489.

It is an arithmetic number, because the mean of its divisors is an integer number (6752133864).

Almost surely, 2^144617123552 is an apocalyptic number.

It is an amenable number.

144617123552 is an abundant number, since it is smaller than the sum of its proper divisors (179485301920).

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

144617123552 is a wasteful number, since it uses less digits than its factorization.

144617123552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17862831 (or 17862823 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

Adding to 144617123552 its reverse (255321716441), we get a palindrome (399938839993).

The spelling of 144617123552 in words is "one hundred forty-four billion, six hundred seventeen million, one hundred twenty-three thousand, five hundred fifty-two".