142333024144 has 20 divisors (see below), whose sum is σ = 291992013324. Its totient is φ = 66980246528.

The previous prime is 142333024123. The next prime is 142333024177. The reversal of 142333024144 is 441420333241.

It can be written as a sum of positive squares in 2 ways, for example, as 129197113600 + 13135910544 = 359440^2 + 114612^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261641317 + ... + 261641860.

Almost surely, 2^142333024144 is an apocalyptic number.

It is an amenable number.

142333024144 is an abundant number, since it is smaller than the sum of its proper divisors (149658989180).

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

142333024144 is a wasteful number, since it uses less digits than its factorization.

142333024144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523283202 (or 523283196 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 142333024144 its reverse (441420333241), we get a palindrome (583753357385).

The spelling of 142333024144 in words is "one hundred forty-two billion, three hundred thirty-three million, twenty-four thousand, one hundred forty-four".