142333302242144 has 48 divisors (see below), whose sum is σ = 301992492206160. Its totient is φ = 65644724436480.

The previous prime is 142333302242141. The next prime is 142333302242161. The reversal of 142333302242144 is 441242203333241.

It is a junction number, because it is equal to n+sod(n) for n = 142333302242098 and 142333302242107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142333302242141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123302174 + ... + 124451165.

It is an arithmetic number, because the mean of its divisors is an integer number (6291510254295).

Almost surely, 2^{142333302242144} is an apocalyptic number.

It is an amenable number.

142333302242144 is an abundant number, since it is smaller than the sum of its proper divisors (159659189964016).

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

142333302242144 is a wasteful number, since it uses less digits than its factorization.

142333302242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247754743 (or 247754735 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 142333302242144 its reverse (441242203333241), we get a palindrome (583575505575385).

The spelling of 142333302242144 in words is "one hundred forty-two trillion, three hundred thirty-three billion, three hundred two million, two hundred forty-two thousand, one hundred forty-four".