144344210140242 has 80 divisors (see below), whose sum is σ = 369760248107712. Its totient is φ = 41228163237600.

The previous prime is 144344210140159. The next prime is 144344210140253. The reversal of 144344210140242 is 242041012443441.

144344210140242 is a `hidden beast` number, since 1 + 4 + 4 + 34 + 4 + 210 + 1 + 402 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 144344210140197 and 144344210140206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16534509 + ... + 23708192.

Almost surely, 2^{144344210140242} is an apocalyptic number.

144344210140242 is an abundant number, since it is smaller than the sum of its proper divisors (225416037967470).

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

144344210140242 is a wasteful number, since it uses less digits than its factorization.

144344210140242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40245885 (or 40245876 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 144344210140242 its reverse (242041012443441), we get a palindrome (386385222583683).

The spelling of 144344210140242 in words is "one hundred forty-four trillion, three hundred forty-four billion, two hundred ten million, one hundred forty thousand, two hundred forty-two".