142728470753 has 8 divisors (see below), whose sum is σ = 155719228896. Its totient is φ = 129740286400.

The previous prime is 142728470713. The next prime is 142728470779. The reversal of 142728470753 is 357074827241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142728470753 - 2¹⁴ = 142728454369 is a prime.

It is a super-3 number, since 3×142728470753³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (142728470713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 526568 + ... + 750153.

It is an arithmetic number, because the mean of its divisors is an integer number (19464903612).

Almost surely, 2^142728470753 is an apocalyptic number.

It is an amenable number.

142728470753 is a deficient number, since it is larger than the sum of its proper divisors (12990758143).

142728470753 is a wasteful number, since it uses less digits than its factorization.

142728470753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286895.

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 142728470753 in words is "one hundred forty-two billion, seven hundred twenty-eight million, four hundred seventy thousand, seven hundred fifty-three".