144213245505342 has 48 divisors (see below), whose sum is σ = 336827149870848. Its totient is φ = 44329845602880.

The previous prime is 144213245505341. The next prime is 144213245505379. The reversal of 144213245505342 is 243505542312441.

144213245505342 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 1 + 3 + 2 + 4 + 550 + 53 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144213245505341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301571038 + ... + 302048865.

It is an arithmetic number, because the mean of its divisors is an integer number (7017232288976).

Almost surely, 2^{144213245505342} is an apocalyptic number.

144213245505342 is an abundant number, since it is smaller than the sum of its proper divisors (192613904365506).

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

144213245505342 is a wasteful number, since it uses less digits than its factorization.

144213245505342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603620945 (or 603620942 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 144213245505342 its reverse (243505542312441), we get a palindrome (387718787817783).

The spelling of 144213245505342 in words is "one hundred forty-four trillion, two hundred thirteen billion, two hundred forty-five million, five hundred five thousand, three hundred forty-two".