144330103242 has 96 divisors (see below), whose sum is σ = 348490920960. Its totient is φ = 42870746880.

The previous prime is 144330103213. The next prime is 144330103243. The reversal of 144330103242 is 242301033441.

144330103242 is a `hidden beast` number, since 1 + 4 + 4 + 330 + 1 + 0 + 324 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (144330103243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2942563 + ... + 2991209.

It is an arithmetic number, because the mean of its divisors is an integer number (3630113760).

Almost surely, 2^144330103242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144330103242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174245460480).

144330103242 is an abundant number, since it is smaller than the sum of its proper divisors (204160817718).

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

144330103242 is a wasteful number, since it uses less digits than its factorization.

144330103242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49108 (or 49105 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 144330103242 its reverse (242301033441), we get a palindrome (386631136683).

The spelling of 144330103242 in words is "one hundred forty-four billion, three hundred thirty million, one hundred three thousand, two hundred forty-two".