142243560152 has 8 divisors (see below), whose sum is σ = 266706675300. Its totient is φ = 71121780072.

The previous prime is 142243560127. The next prime is 142243560229. The reversal of 142243560152 is 251065342241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8890222502 + ... + 8890222517.

Almost surely, 2^142243560152 is an apocalyptic number.

It is an amenable number.

142243560152 is a deficient number, since it is larger than the sum of its proper divisors (124463115148).

142243560152 is a wasteful number, since it uses less digits than its factorization.

142243560152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17780445025 (or 17780445021 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 142243560152 in words is "one hundred forty-two billion, two hundred forty-three million, five hundred sixty thousand, one hundred fifty-two".