144613353552 has 80 divisors (see below), whose sum is σ = 395652926592. Its totient is φ = 45358243840.

The previous prime is 144613353517. The next prime is 144613353593. The reversal of 144613353552 is 255353316441.

It is a happy number.

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, 3912277 + ... + 3949067.

Almost surely, 2^144613353552 is an apocalyptic number.

144613353552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144613353552 is an abundant number, since it is smaller than the sum of its proper divisors (251039573040).

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

144613353552 is a wasteful number, since it uses less digits than its factorization.

144613353552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41636 (or 41630 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

Adding to 144613353552 its reverse (255353316441), we get a palindrome (399966669993).

The spelling of 144613353552 in words is "one hundred forty-four billion, six hundred thirteen million, three hundred fifty-three thousand, five hundred fifty-two".