142728470754 has 16 divisors (see below), whose sum is σ = 286043101248. Its totient is φ = 47478463632.

The previous prime is 142728470713. The next prime is 142728470779. The reversal of 142728470754 is 457074827241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142728470697 and 142728470706.

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 7 ways as a sum of consecutive naturals, for example, 24420157 + ... + 24426000.

It is an arithmetic number, because the mean of its divisors is an integer number (17877693828).

Almost surely, 2^142728470754 is an apocalyptic number.

142728470754 is an abundant number, since it is smaller than the sum of its proper divisors (143314630494).

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

142728470754 is a wasteful number, since it uses less digits than its factorization.

142728470754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48846649.

The product of its (nonzero) digits is 3512320, while the sum is 51.

The spelling of 142728470754 in words is "one hundred forty-two billion, seven hundred twenty-eight million, four hundred seventy thousand, seven hundred fifty-four".