142001268592 has 10 divisors (see below), whose sum is σ = 275127457928.
Its totient is φ = 71000634288.
The previous prime is 142001268571. The next prime is 142001268593. The reversal of 142001268592 is 295862100241.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142001268593) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4437539628 + ... + 4437539659.
Almost surely, 2142001268592 is an apocalyptic number.
It is an amenable number.
142001268592 is a deficient number, since it is larger than the sum of its proper divisors (133126189336).
142001268592 is an equidigital number, since it uses as much as digits as its factorization.
142001268592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8875079295 (or 8875079289 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The spelling of 142001268592 in words is "one hundred forty-two billion, one million, two hundred sixty-eight thousand, five hundred ninety-two".