144435340323342 has 24 divisors (see below), whose sum is σ = 329413934071560. Its totient is φ = 45611160102000.

The previous prime is 144435340323293. The next prime is 144435340323403. The reversal of 144435340323342 is 243323043534441.

144435340323342 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 3 + 5 + 3 + 403 + 233 + 4 + 2 = 666.

It is a super-2 number, since 2×144435340323342² (a number of 29 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 (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211162777909 + ... + 211162778592.

It is an arithmetic number, because the mean of its divisors is an integer number (13725580586315).

Almost surely, 2^{144435340323342} is an apocalyptic number.

144435340323342 is an abundant number, since it is smaller than the sum of its proper divisors (184978593748218).

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

144435340323342 is a wasteful number, since it uses less digits than its factorization.

144435340323342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422325556528 (or 422325556525 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 45.

Adding to 144435340323342 its reverse (243323043534441), we get a palindrome (387758383857783).

The spelling of 144435340323342 in words is "one hundred forty-four trillion, four hundred thirty-five billion, three hundred forty million, three hundred twenty-three thousand, three hundred forty-two".