128284142857606 has 8 divisors (see below), whose sum is σ = 192426330715920. Its totient is φ = 64142032618968.

The previous prime is 128284142857603. The next prime is 128284142857649. The reversal of 128284142857606 is 606758241482821.

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

It is a super-3 number, since 3×128284142857606³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128284142857603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15080346 + ... + 21999661.

It is an arithmetic number, because the mean of its divisors is an integer number (24053291339490).

Almost surely, 2^{128284142857606} is an apocalyptic number.

128284142857606 is a deficient number, since it is larger than the sum of its proper divisors (64142187858314).

128284142857606 is a wasteful number, since it uses less digits than its factorization.

128284142857606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38809838.

The product of its (nonzero) digits is 82575360, while the sum is 64.

The spelling of 128284142857606 in words is "one hundred twenty-eight trillion, two hundred eighty-four billion, one hundred forty-two million, eight hundred fifty-seven thousand, six hundred six".